Mixture of Tetra-N-butylammonium bromide + Water

Datasets

1. (Relative) activity (8)
2. η - Viscosity, Pa*s (2)
3. σ_cond - Electrical conductivity, S/m (2)
4. Λ_m - Molar conductivity, S*m2/mol (2)
5. P_vap - Vapor or sublimation pressure, kPa (2)
6. ρ_l - Mass density, kg/m3 (34)
7. c_sound,fluid - Speed of Sound, m/s (14)
8. γ - Surface tension liquid-gas, N/m (2)

(Relative) activity of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
298.15	11.017	0.8339
298.15	9.7319	0.8518
298.15	7.6686	0.8717
298.15	7.1134	0.8809
298.15	5.9469	0.8969
298.15	5.5603	0.9064
298.15	4.7491	0.9170
298.15	4.3768	0.9196
298.15	4.3475	0.9204
298.15	3.8267	0.9273
298.15	3.7501	0.9292
298.15	3.7456	0.9287
298.15	3.0031	0.9397
298.15	2.6917	0.9428
298.15	2.4263	0.9496
298.15	2.4254	0.9469
298.15	1.6166	0.9629
298.15	1.5202	0.9630
298.15	1.2439	0.9690
298.15	0.9769	0.9731
318.15	11.2769	0.8406
318.15	6.929	0.8977
318.15	6.2761	0.9060
318.15	5.0334	0.9243
318.15	3.3237	0.9436
318.15	2.8494	0.9524
318.15	1.4437	0.9714
298.15	5.4764	0.9036
298.15	2.8189	0.9420
298.15	2.6766	0.9436
298.15	8.6746	0.8685
298.15	7.859	0.8800

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 84.5 (Liquid)
• Temperature, K = 298.2 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
1.9276	0.9560
2.7615	0.9440
2.9427	0.9420
4.7199	0.9160
7.7815	0.8890
2.2431	0.9520
2.684	0.9450
3.1041	0.9390
5.8005	0.9040
1.8608	0.9570
2.7618	0.9440
4.4151	0.9160
6.6508	0.8960
2.5105	0.9480
3.3574	0.9340
4.9899	0.9130

Osmotic coefficient [ref]

Operational condition: Temperature, K = 308.15 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Osmotic coefficient - Liquid
0.0063	0.9763
0.0125	0.9517
0.0256	0.9279
0.0316	0.9191
0.0377	0.9126
0.0460	0.9006
0.0650	0.8805
0.0750	0.8725
0.1130	0.8403
0.1459	0.8228
0.1775	0.8131
0.2126	0.8046
0.2558	0.7941
0.3305	0.7854

Osmotic coefficient [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Osmotic coefficient - Liquid
283.15	0.1035	0.9257
283.15	0.1380	0.9204
283.15	0.2197	0.9146
283.15	0.2995	0.9111
283.15	0.3343	0.9104
283.15	0.4739	0.9101
283.15	0.5629	0.9111
283.15	0.6903	0.9136
283.15	0.7953	0.9160
283.15	0.8682	0.9180
283.15	0.9751	0.9217
288.15	0.1045	0.9107
288.15	0.1582	0.8964
288.15	0.2837	0.8776
288.15	0.3864	0.8681
288.15	0.4954	0.8596
288.15	0.6280	0.8539
288.15	0.7262	0.8512
288.15	0.8429	0.8501
288.15	0.9276	0.8517
288.15	1.0787	0.8566

(Relative) activity of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
298.15	11.017	0.8339
298.15	9.7319	0.8518
298.15	7.6686	0.8717
298.15	7.1134	0.8809
298.15	5.9469	0.8969
298.15	5.5603	0.9064
298.15	4.7491	0.9170
298.15	4.3768	0.9196
298.15	4.3475	0.9204
298.15	3.8267	0.9273
298.15	3.7501	0.9292
298.15	3.7456	0.9287
298.15	3.0031	0.9397
298.15	2.6917	0.9428
298.15	2.4263	0.9496
298.15	2.4254	0.9469
298.15	1.6166	0.9629
298.15	1.5202	0.9630
298.15	1.2439	0.9690
298.15	0.9769	0.9731
318.15	11.2769	0.8406
318.15	6.929	0.8977
318.15	6.2761	0.9060
318.15	5.0334	0.9243
318.15	3.3237	0.9436
318.15	2.8494	0.9524
318.15	1.4437	0.9714
298.15	5.4764	0.9036
298.15	2.8189	0.9420
298.15	2.6766	0.9436
298.15	8.6746	0.8685
298.15	7.859	0.8800

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 84.5 (Liquid)
• Temperature, K = 298.2 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
1.9276	0.9560
2.7615	0.9440
2.9427	0.9420
4.7199	0.9160
7.7815	0.8890
2.2431	0.9520
2.684	0.9450
3.1041	0.9390
5.8005	0.9040
1.8608	0.9570
2.7618	0.9440
4.4151	0.9160
6.6508	0.8960
2.5105	0.9480
3.3574	0.9340
4.9899	0.9130

Osmotic coefficient [ref]

Operational condition: Temperature, K = 308.15 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Osmotic coefficient - Liquid
0.0063	0.9763
0.0125	0.9517
0.0256	0.9279
0.0316	0.9191
0.0377	0.9126
0.0460	0.9006
0.0650	0.8805
0.0750	0.8725
0.1130	0.8403
0.1459	0.8228
0.1775	0.8131
0.2126	0.8046
0.2558	0.7941
0.3305	0.7854

Osmotic coefficient [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Osmotic coefficient - Liquid
283.15	0.1035	0.9257
283.15	0.1380	0.9204
283.15	0.2197	0.9146
283.15	0.2995	0.9111
283.15	0.3343	0.9104
283.15	0.4739	0.9101
283.15	0.5629	0.9111
283.15	0.6903	0.9136
283.15	0.7953	0.9160
283.15	0.8682	0.9180
283.15	0.9751	0.9217
288.15	0.1045	0.9107
288.15	0.1582	0.8964
288.15	0.2837	0.8776
288.15	0.3864	0.8681
288.15	0.4954	0.8596
288.15	0.6280	0.8539
288.15	0.7262	0.8512
288.15	0.8429	0.8501
288.15	0.9276	0.8517
288.15	1.0787	0.8566

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Amount concentration (molarity), mol/dm3 of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0500	298.15	0.0009
0.0500	308.15	0.0007
0.0500	318.15	0.0006
0.1000	298.15	0.0010
0.1000	308.15	0.0008
0.1000	318.15	0.0007
0.1500	298.15	0.0009
0.1500	308.15	0.0007
0.1500	318.15	0.0006

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Amount concentration (molarity), mol/dm3 of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0500	298.15	0.0009
0.0500	308.15	0.0007
0.0500	318.15	0.0006
0.1000	298.15	0.0010
0.1000	308.15	0.0008
0.1000	318.15	0.0007
0.1500	298.15	0.0009
0.1500	308.15	0.0007
0.1500	318.15	0.0006

Electrical conductivity, S/m [ref]

Operational conditions:

• Pressure, kPa = 99 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)

Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
288.15	0.1061
293.15	0.0894
298.15	0.0829
303.15	0.0841
308.15	0.0830
313.15	0.0843
318.15	0.0856

Electrical conductivity, S/m [ref]

Operational conditions:

• Pressure, kPa = 99 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)

Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
288.15	0.1061
293.15	0.0894
298.15	0.0829
303.15	0.0841
308.15	0.0830
313.15	0.0843
318.15	0.0856

Molar conductivity, S*m2/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Molar conductivity, S*m2/mol - Liquid
278.15	0.0020	0.0061
278.15	0.0040	0.0060
278.15	0.0100	0.0056
278.15	0.0149	0.0054
278.15	0.0199	0.0053
278.15	0.0251	0.0051
278.15	0.0301	0.0050
278.15	0.0350	0.0048
278.15	0.0397	0.0047
283.15	0.0020	0.0066
283.15	0.0040	0.0065
283.15	0.0100	0.0062
283.15	0.0149	0.0059
283.15	0.0199	0.0058
283.15	0.0251	0.0056
283.15	0.0301	0.0055
283.15	0.0350	0.0053
283.15	0.0397	0.0052
288.15	0.0020	0.0077
288.15	0.0021	0.0077
288.15	0.0038	0.0075
288.15	0.0040	0.0075
288.15	0.0100	0.0072
288.15	0.0102	0.0072
288.15	0.0149	0.0069
288.15	0.0149	0.0069
288.15	0.0199	0.0068
288.15	0.0200	0.0067
288.15	0.0248	0.0064
288.15	0.0251	0.0065
288.15	0.0301	0.0063
288.15	0.0301	0.0063
288.15	0.0350	0.0062
288.15	0.0350	0.0062
288.15	0.0397	0.0060
288.15	0.0397	0.0060
293.15	0.0020	0.0086
293.15	0.0021	0.0085
293.15	0.0038	0.0084
293.15	0.0040	0.0084
293.15	0.0100	0.0080
293.15	0.0102	0.0079
293.15	0.0149	0.0076
293.15	0.0149	0.0077
293.15	0.0199	0.0075
293.15	0.0200	0.0074
293.15	0.0248	0.0071
293.15	0.0251	0.0072
293.15	0.0301	0.0070
293.15	0.0301	0.0071
293.15	0.0350	0.0069
293.15	0.0350	0.0068
293.15	0.0397	0.0067
293.15	0.0397	0.0066
298.15	0.0020	0.0094
298.15	0.0040	0.0092
298.15	0.0100	0.0088
298.15	0.0149	0.0084
298.15	0.0199	0.0081
298.15	0.0251	0.0078
298.15	0.0301	0.0077
298.15	0.0350	0.0075
298.15	0.0397	0.0074

Molar conductivity, S*m2/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Molar conductivity, S*m2/mol - Liquid
278.15	0.0020	0.0061
278.15	0.0040	0.0060
278.15	0.0100	0.0056
278.15	0.0149	0.0054
278.15	0.0199	0.0053
278.15	0.0251	0.0051
278.15	0.0301	0.0050
278.15	0.0350	0.0048
278.15	0.0397	0.0047
283.15	0.0020	0.0066
283.15	0.0040	0.0065
283.15	0.0100	0.0062
283.15	0.0149	0.0059
283.15	0.0199	0.0058
283.15	0.0251	0.0056
283.15	0.0301	0.0055
283.15	0.0350	0.0053
283.15	0.0397	0.0052
288.15	0.0020	0.0077
288.15	0.0021	0.0077
288.15	0.0038	0.0075
288.15	0.0040	0.0075
288.15	0.0100	0.0072
288.15	0.0102	0.0072
288.15	0.0149	0.0069
288.15	0.0149	0.0069
288.15	0.0199	0.0068
288.15	0.0200	0.0067
288.15	0.0248	0.0064
288.15	0.0251	0.0065
288.15	0.0301	0.0063
288.15	0.0301	0.0063
288.15	0.0350	0.0062
288.15	0.0350	0.0062
288.15	0.0397	0.0060
288.15	0.0397	0.0060
293.15	0.0020	0.0086
293.15	0.0021	0.0085
293.15	0.0038	0.0084
293.15	0.0040	0.0084
293.15	0.0100	0.0080
293.15	0.0102	0.0079
293.15	0.0149	0.0076
293.15	0.0149	0.0077
293.15	0.0199	0.0075
293.15	0.0200	0.0074
293.15	0.0248	0.0071
293.15	0.0251	0.0072
293.15	0.0301	0.0070
293.15	0.0301	0.0071
293.15	0.0350	0.0069
293.15	0.0350	0.0068
293.15	0.0397	0.0067
293.15	0.0397	0.0066
298.15	0.0020	0.0094
298.15	0.0040	0.0092
298.15	0.0100	0.0088
298.15	0.0149	0.0084
298.15	0.0199	0.0081
298.15	0.0251	0.0078
298.15	0.0301	0.0077
298.15	0.0350	0.0075
298.15	0.0397	0.0074

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
298.15	0.0000	3.17
298.15	0.2000	3.06
298.15	0.4000	2.96
298.15	0.6000	2.86
298.15	0.8000	2.78
298.15	1.0000	2.70
323.15	0.0000	12.35
323.15	0.2000	12.01
323.15	0.4000	11.70
323.15	0.6000	11.36
323.15	0.8000	10.91
323.15	1.0000	10.53

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
298.15	0.0000	3.17
298.15	0.2000	3.06
298.15	0.4000	2.96
298.15	0.6000	2.86
298.15	0.8000	2.78
298.15	1.0000	2.70
323.15	0.0000	12.35
323.15	0.2000	12.01
323.15	0.4000	11.70
323.15	0.6000	11.36
323.15	0.8000	10.91
323.15	1.0000	10.53

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0015	998.245
293.15	0.0047	998.318
293.15	0.0061	998.352
293.15	0.0130	998.509
293.15	0.0183	998.632
293.15	0.0260	998.809
293.15	0.0310	998.934
293.15	0.0492	999.359
293.15	0.0796	1000.083
293.15	0.0997	1000.555
293.15	0.1118	1000.849
293.15	0.1291	1001.257
293.15	0.1464	1001.68
293.15	0.1626	1002.061
293.15	0.1952	1002.853
293.15	0.2309	1003.709
293.15	0.2732	1004.727
293.15	0.3073	1005.546
293.15	0.3449	1006.427
293.15	0.5437	1011.096
293.15	0.7712	1016.121
298.15	0.0015	997.085
298.15	0.0047	997.156
298.15	0.0061	997.187
298.15	0.0130	997.335
298.15	0.0183	997.458
298.15	0.0260	997.626
298.15	0.0310	997.744
298.15	0.0492	998.14
298.15	0.0796	998.844
298.15	0.0997	999.297
298.15	0.1118	999.574
298.15	0.1291	999.966
298.15	0.1464	1000.369
298.15	0.1626	1000.734
298.15	0.1952	1001.489
298.15	0.2309	1002.304
298.15	0.2732	1003.274
298.15	0.3073	1004.05
298.15	0.3449	1004.884
298.15	0.5437	1009.296
298.15	0.7712	1014.011
303.15	0.0015	995.686
303.15	0.0047	995.754
303.15	0.0061	995.785
303.15	0.0130	995.926
303.15	0.0183	996.041
303.15	0.0260	996.204
303.15	0.0310	996.318
303.15	0.0492	996.704
303.15	0.0796	997.37
303.15	0.0997	997.802
303.15	0.1118	998.068
303.15	0.1291	998.443
303.15	0.1464	998.826
303.15	0.1626	999.177
303.15	0.1952	999.897
303.15	0.2309	1000.673
303.15	0.2732	1001.595
303.15	0.3073	1002.332
303.15	0.3449	1003.121
303.15	0.5437	1007.293
303.15	0.7712	1011.727
308.15	0.0015	994.069
308.15	0.0047	994.133
308.15	0.0061	994.141
308.15	0.0130	994.299
308.15	0.0183	994.411
308.15	0.0260	994.559
308.15	0.0310	994.67
308.15	0.0492	995.05
308.15	0.0796	995.683
308.15	0.0997	996.092
308.15	0.1118	996.35
308.15	0.1291	996.709
308.15	0.1464	997.075
308.15	0.1626	997.408
308.15	0.1952	998.092
308.15	0.2309	998.837
308.15	0.2732	999.711
308.15	0.3073	1000.414
308.15	0.3449	1001.162
308.15	0.5437	1005.109
308.15	0.7712	1009.282
313.15	0.0015	992.252
313.15	0.0047	992.309
313.15	0.0061	992.322
313.15	0.0130	992.471
313.15	0.0183	992.571
313.15	0.0260	992.724
313.15	0.0310	992.829
313.15	0.0492	993.186
313.15	0.0796	993.797
313.15	0.0997	994.191
313.15	0.1118	994.435
313.15	0.1291	994.777
313.15	0.1464	995.128
313.15	0.1626	995.446
313.15	0.1952	996.099
313.15	0.2309	996.807
313.15	0.2732	997.64
313.15	0.3073	998.309
313.15	0.3449	999.017
313.15	0.5437	1002.753
313.15	0.7712	1006.685
318.15	0.0015	990.25
318.15	0.0047	990.268
318.15	0.0061	990.285
318.15	0.0130	990.457
318.15	0.0183	990.535
318.15	0.0260	990.703
318.15	0.0310	990.802
318.15	0.0492	991.142
318.15	0.0796	991.727
318.15	0.0997	992.105
318.15	0.1118	992.338
318.15	0.1291	992.665
318.15	0.1464	992.999
318.15	0.1626	993.303
318.15	0.1952	993.923
318.15	0.2309	994.602
318.15	0.2732	995.396
318.15	0.3073	996.027
318.15	0.3449	996.7
318.15	0.5437	1000.237
318.15	0.7712	1003.95

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.0492	998.14
0.0796	998.844
0.0997	999.297
0.1118	999.574
0.1291	999.966
0.1464	1000.369
0.1626	1000.734
0.1952	1001.489
0.2309	1002.304
0.2732	1003.274
0.3073	1004.05
0.3449	1004.884
0.5437	1009.296
0.7712	1014.011

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.0509	998.2
0.1034	999.39
0.2709	1003.18
0.5890	1010.09
0.7318	1013.27

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Amount concentration (molarity), mol/dm3 of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0500	298.15	998.2
0.0500	308.15	995.2
0.0500	318.15	991.4
0.1000	298.15	1000.6
0.1000	308.15	997.0
0.1000	318.15	993.4
0.1500	298.15	999.1
0.1500	308.15	996.2
0.1500	318.15	992.3

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0697	1003.85
293.15	0.0999	1006.63
293.15	0.1500	1011.35
293.15	0.1996	1017.09
293.15	0.2500	1021.73
293.15	0.2998	1030.49
293.15	0.3499	1030.98
293.15	0.4002	1036.25
293.15	0.4498	1041.41
293.15	0.5000	1044.73
298.15	0.0697	1002.43
298.15	0.0999	1005.08
298.15	0.1500	1009.55
298.15	0.1996	1015.11
298.15	0.2500	1019.26
298.15	0.2998	1027.44
298.15	0.3499	1027.91
298.15	0.4002	1032.9
298.15	0.4498	1037.83
298.15	0.5000	1041.06
303.15	0.0697	1000.8
303.15	0.0999	1003.31
303.15	0.1500	1007.54
303.15	0.1996	1012.76
303.15	0.2500	1016.66
303.15	0.2998	1024.31
303.15	0.3499	1024.77
303.15	0.4002	1029.49
303.15	0.4498	1034.23
303.15	0.5000	1037.36
308.15	0.0697	998.95
308.15	0.0999	1001.34
308.15	0.1500	1005.34
308.15	0.1996	1010.24
308.15	0.2500	1013.92
308.15	0.2998	1021.1
308.15	0.3499	1021.55
308.15	0.4002	1026.04
308.15	0.4498	1030.59
308.15	0.5000	1033.62
313.15	0.0697	996.91
313.15	0.0999	999.19
313.15	0.1500	1002.97
313.15	0.1996	1007.59
313.15	0.2500	1011.06
313.15	0.2998	1017.82
313.15	0.3499	1018.26
313.15	0.4002	1022.53
313.15	0.4498	1026.92
313.15	0.5000	1029.85
318.15	0.0697	994.7
318.15	0.0999	996.86
318.15	0.1500	1000.45
318.15	0.1996	1004.8
318.15	0.2500	1008.08
318.15	0.2998	1014.47
318.15	0.3499	1014.9
318.15	0.4002	1018.98
318.15	0.4498	1023.21
318.15	0.5000	1026.05
323.15	0.0697	992.32
323.15	0.0999	994.38
323.15	0.1500	997.78
323.15	0.1996	1001.88
323.15	0.2500	1005.0
323.15	0.2998	1011.05
323.15	0.3499	1011.47
323.15	0.4002	1015.38
323.15	0.4498	1019.46
323.15	0.5000	1022.22
328.15	0.0697	989.78
328.15	0.0999	991.74
328.15	0.1500	994.96
328.15	0.1996	998.84
328.15	0.2500	1001.81
328.15	0.2998	1007.56
328.15	0.3499	1007.97
328.15	0.4002	1011.71
328.15	0.4498	1015.67
328.15	0.5000	1018.35
333.15	0.0697	987.09
333.15	0.0999	988.96
333.15	0.1500	992.0
333.15	0.1996	995.69
333.15	0.2500	998.5
333.15	0.2998	1004.0
333.15	0.3499	1004.4
333.15	0.4002	1008.0
333.15	0.4498	1011.83
333.15	0.5000	1014.45

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0492	999.359
293.15	0.0796	1000.083
293.15	0.0997	1000.555
293.15	0.1118	1000.849
293.15	0.1291	1001.257
293.15	0.1464	1001.68
293.15	0.1626	1002.061
293.15	0.1952	1002.853
293.15	0.2309	1003.709
293.15	0.2732	1004.727
293.15	0.3073	1005.546
293.15	0.3449	1006.427
293.15	0.5437	1011.096
293.15	0.7712	1016.121
298.15	0.0492	998.14
298.15	0.0796	998.844
298.15	0.0997	999.297
298.15	0.1118	999.574
298.15	0.1291	999.966
298.15	0.1464	1000.369
298.15	0.1626	1000.734
298.15	0.1952	1001.489
298.15	0.2309	1002.304
298.15	0.2732	1003.274
298.15	0.3073	1004.05
298.15	0.3449	1004.884
298.15	0.5437	1009.296
298.15	0.7712	1014.011
303.15	0.0492	996.704
303.15	0.0796	997.37
303.15	0.0997	997.802
303.15	0.1118	998.068
303.15	0.1291	998.443
303.15	0.1464	998.826
303.15	0.1626	999.177
303.15	0.1952	999.897
303.15	0.2309	1000.673
303.15	0.2732	1001.595
303.15	0.3073	1002.332
303.15	0.3449	1003.121
303.15	0.5437	1007.293
303.15	0.7712	1011.727
308.15	0.0492	995.05
308.15	0.0796	995.683
308.15	0.0997	996.092
308.15	0.1118	996.35
308.15	0.1291	996.709
308.15	0.1464	997.075
308.15	0.1626	997.408
308.15	0.1952	998.092
308.15	0.2309	998.837
308.15	0.2732	999.711
308.15	0.3073	1000.414
308.15	0.3449	1001.162
308.15	0.5437	1005.109
308.15	0.7712	1009.282
313.15	0.0492	993.186
313.15	0.0796	993.797
313.15	0.0997	994.191
313.15	0.1118	994.435
313.15	0.1291	994.777
313.15	0.1464	995.128
313.15	0.1626	995.446
313.15	0.1952	996.099
313.15	0.2309	996.807
313.15	0.2732	997.64
313.15	0.3073	998.309
313.15	0.3449	999.017
313.15	0.5437	1002.753
313.15	0.7712	1006.685
318.15	0.0492	991.142
318.15	0.0796	991.727
318.15	0.0997	992.105
318.15	0.1118	992.338
318.15	0.1291	992.665
318.15	0.1464	992.999
318.15	0.1626	993.303
318.15	0.1952	993.923
318.15	0.2309	994.602
318.15	0.2732	995.396
318.15	0.3073	996.027
318.15	0.3449	996.7
318.15	0.5437	1000.237
318.15	0.7712	1003.95

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0114	997.306
298.15	0.0218	997.542
298.15	0.0256	997.632
298.15	0.0377	997.89
298.15	0.0459	998.083
298.15	0.0585	998.37
298.15	0.0711	998.631
298.15	0.0797	998.818
298.15	0.0907	999.091
298.15	0.1003	999.267
303.15	0.0114	995.897
303.15	0.0218	996.124
303.15	0.0256	996.207
303.15	0.0377	996.459
303.15	0.0459	996.642
303.15	0.0585	996.918
303.15	0.0711	997.168
303.15	0.0797	997.351
303.15	0.0907	997.608
303.15	0.1003	997.806
308.15	0.0114	994.271
308.15	0.0218	994.493
308.15	0.0256	994.567
308.15	0.0377	994.819
308.15	0.0459	994.986
308.15	0.0585	995.247
308.15	0.0711	995.487
308.15	0.0797	995.662
308.15	0.0907	995.912
308.15	0.1003	996.121

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0102	997.574
298.15	0.0202	998.092
298.15	0.0298	998.59
298.15	0.0385	999.027
298.15	0.0483	999.524
298.15	0.0562	999.922
298.15	0.0689	1000.557
298.15	0.0767	1000.955
298.15	0.0862	1001.43
298.15	0.1002	1002.155
303.15	0.0102	996.171
303.15	0.0202	996.676
303.15	0.0298	997.167
303.15	0.0385	997.6
303.15	0.0483	998.101
303.15	0.0562	998.499
303.15	0.0689	999.123
303.15	0.0767	999.518
303.15	0.0862	999.988
303.15	0.1002	1000.703
308.15	0.0102	994.553
308.15	0.0202	995.043
308.15	0.0298	995.531
308.15	0.0385	995.96
308.15	0.0483	996.462
308.15	0.0562	996.855
308.15	0.0689	997.478
308.15	0.0767	997.85
308.15	0.0862	998.324
308.15	0.1002	999.035

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0097	997.488
298.15	0.0198	997.958
298.15	0.0301	998.439
298.15	0.0407	998.953
298.15	0.0498	999.408
298.15	0.0598	999.909
298.15	0.0703	1000.439
298.15	0.0800	1000.951
298.15	0.0898	1001.445
298.15	0.1018	1002.077
303.15	0.0097	996.085
303.15	0.0198	996.548
303.15	0.0301	997.029
303.15	0.0407	997.518
303.15	0.0498	997.974
303.15	0.0598	998.449
303.15	0.0703	998.977
303.15	0.0800	999.449
303.15	0.0898	999.971
303.15	0.1018	1000.561
308.15	0.0097	994.477
308.15	0.0198	994.931
308.15	0.0301	995.392
308.15	0.0407	995.891
308.15	0.0498	996.309
308.15	0.0598	996.799
308.15	0.0703	997.293
308.15	0.0800	997.778
308.15	0.0898	998.299
308.15	0.1018	998.923

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0106	997.571
298.15	0.0200	998.046
298.15	0.0287	998.493
298.15	0.0382	998.971
298.15	0.0499	999.575
298.15	0.0593	1000.052
298.15	0.0688	1000.537
298.15	0.0808	1001.157
298.15	0.0922	1001.721
298.15	0.1044	1002.349
303.15	0.0106	996.173
303.15	0.0200	996.647
303.15	0.0287	997.094
303.15	0.0382	997.573
303.15	0.0499	998.175
303.15	0.0593	998.652
303.15	0.0688	999.131
303.15	0.0808	999.751
303.15	0.0922	1000.308
303.15	0.1044	1000.936
308.15	0.0106	994.575
308.15	0.0200	995.047
308.15	0.0287	995.492
308.15	0.0382	995.975
308.15	0.0499	996.571
308.15	0.0593	997.048
308.15	0.0688	997.529
308.15	0.0808	998.152
308.15	0.0922	998.702
308.15	0.1044	999.327

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0118	997.635
298.15	0.0203	998.067
298.15	0.0310	998.623
298.15	0.0402	999.106
298.15	0.0504	999.638
298.15	0.0598	1000.145
298.15	0.0697	1000.661
298.15	0.0819	1001.304
298.15	0.0904	1001.759
298.15	0.1036	1002.471
303.15	0.0118	996.234
303.15	0.0203	996.663
303.15	0.0310	997.215
303.15	0.0402	997.699
303.15	0.0504	998.223
303.15	0.0598	998.719
303.15	0.0697	999.241
303.15	0.0819	999.878
303.15	0.0904	1000.331
303.15	0.1036	1001.028
308.15	0.0118	994.634
308.15	0.0203	995.062
308.15	0.0310	995.611
308.15	0.0402	996.096
308.15	0.0504	996.617
308.15	0.0598	997.117
308.15	0.0697	997.631
308.15	0.0819	998.265
308.15	0.0904	998.711
308.15	0.1036	999.421

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
278.15	0.0114	1000.267
278.15	0.0218	1000.551
278.15	0.0256	1000.659
278.15	0.0377	1000.968
278.15	0.0459	1001.188
278.15	0.0586	1001.547
278.15	0.0711	1001.863
278.15	0.0797	1002.092
278.15	0.0907	1002.418
278.15	0.1003	1002.67
283.15	0.0114	999.991
283.15	0.0218	1000.26
283.15	0.0256	1000.358
283.15	0.0377	1000.66
283.15	0.0459	1000.87
283.15	0.0586	1001.208
283.15	0.0711	1001.508
283.15	0.0797	1001.727
283.15	0.0907	1002.038
283.15	0.1003	1002.277
288.15	0.0114	999.38
288.15	0.0218	999.637
288.15	0.0256	999.733
288.15	0.0377	1000.02
288.15	0.0459	1000.227
288.15	0.0586	1000.541
288.15	0.0711	1000.826
288.15	0.0797	1001.037
288.15	0.0907	1001.331
288.15	0.1003	1001.536
293.15	0.0114	998.474
293.15	0.0218	998.721
293.15	0.0256	998.812
293.15	0.0377	999.087
293.15	0.0459	999.287
293.15	0.0586	999.585
293.15	0.0711	999.857
293.15	0.0797	1000.055
293.15	0.0907	1000.335
293.15	0.1003	1000.538

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0000	999.7
288.15	0.0000	999.1
293.15	0.0000	998.2
298.15	0.0000	997.0
283.15	0.2000	1005.1
288.15	0.2000	1004.2
293.15	0.2000	1003.1
298.15	0.2000	1001.6
283.15	0.4000	1010.5
288.15	0.4000	1009.3
293.15	0.4000	1007.8
298.15	0.4000	1006.3
283.15	0.6000	1015.8
288.15	0.6000	1014.2
293.15	0.6000	1012.4
298.15	0.6000	1010.6
283.15	0.8000	1020.8
288.15	0.8000	1018.7
293.15	0.8000	1016.7
298.15	0.8000	1014.7
283.15	1.0000	1025.3
288.15	1.0000	1022.8
293.15	1.0000	1020.6
298.15	1.0000	1018.5

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0157	999.49
288.15	0.0217	999.64
288.15	0.0281	999.79
288.15	0.0360	999.99
288.15	0.0454	1000.22
288.15	0.0571	1000.51
288.15	0.0736	1000.91
288.15	0.0896	1001.31
288.15	0.1051	1001.69
288.15	0.1248	1002.19
288.15	0.1416	1002.6
293.15	0.0157	998.58
293.15	0.0217	998.72
293.15	0.0281	998.87
293.15	0.0360	999.06
293.15	0.0454	999.28
293.15	0.0571	999.55
293.15	0.0736	999.93
293.15	0.0896	1000.32
293.15	0.1051	1000.68
293.15	0.1248	1001.16
293.15	0.1416	1001.55
298.15	0.0157	997.39
298.15	0.0217	997.53
298.15	0.0281	997.68
298.15	0.0360	997.86
298.15	0.0454	998.07
298.15	0.0571	998.34
298.15	0.0736	998.7
298.15	0.0896	999.07
298.15	0.1051	999.41
298.15	0.1248	999.87
298.15	0.1416	1000.24
303.15	0.0157	995.98
303.15	0.0217	996.11
303.15	0.0281	996.25
303.15	0.0360	996.42
303.15	0.0454	996.63
303.15	0.0571	996.88
303.15	0.0736	997.23
303.15	0.0896	997.58
303.15	0.1051	997.91
303.15	0.1248	998.35
303.15	0.1416	998.71
308.15	0.0157	994.35
308.15	0.0217	994.48
308.15	0.0281	994.61
308.15	0.0360	994.78
308.15	0.0454	994.97
308.15	0.0571	995.21
308.15	0.0736	995.55
308.15	0.0896	995.88
308.15	0.1051	996.2
308.15	0.1248	996.62
308.15	0.1416	996.96
313.15	0.0157	992.52
313.15	0.0217	992.64
313.15	0.0281	992.77
313.15	0.0360	992.93
313.15	0.0454	993.12
313.15	0.0571	993.35
313.15	0.0736	993.68
313.15	0.0896	993.99
313.15	0.1051	994.29
313.15	0.1248	994.69
313.15	0.1416	995.02
318.15	0.0157	990.5
318.15	0.0217	990.62
318.15	0.0281	990.74
318.15	0.0360	990.89
318.15	0.0454	991.07
318.15	0.0571	991.29
318.15	0.0736	991.6
318.15	0.0896	991.9
318.15	0.1051	992.19
318.15	0.1248	992.57
318.15	0.1416	992.89

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
293.15	998.57
298.15	997.35
303.15	995.88
308.15	994.29
313.15	992.33
318.15	990.43

Mass density, kg/m3 [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
100.00	303.15	0.1000	1003.2
100.00	298.15	0.1000	1004.9
100.00	293.15	0.1000	1006.2
100.00	291.15	0.1000	1006.7
100.00	288.15	0.1000	1007.6
100.00	285.15	0.1000	1008.3
100.00	283.15	0.1000	1008.7
1000.00	303.15	0.1000	1003.7
1000.00	298.15	0.1000	1005.3
1000.00	293.15	0.1000	1006.7
1000.00	291.15	0.1000	1007.1
1000.00	288.15	0.1000	1008.0
2000.00	303.15	0.1000	1004.1
2000.00	298.15	0.1000	1005.7
2000.00	293.15	0.1000	1007.0
2000.00	291.15	0.1000	1007.6
2000.00	288.15	0.1000	1008.4
3000.00	303.15	0.1000	1004.5
3000.00	298.15	0.1000	1006.1
3000.00	293.15	0.1000	1007.5
3000.00	291.15	0.1000	1008.0
3000.00	288.15	0.1000	1008.9
4000.00	303.15	0.1000	1005.0
4000.00	298.15	0.1000	1006.5
4000.00	293.15	0.1000	1007.9
4000.00	291.15	0.1000	1008.4
4000.00	288.15	0.1000	1009.2
5000.00	303.15	0.1000	1005.4
5000.00	298.15	0.1000	1006.9
5000.00	293.15	0.1000	1008.3
5000.00	291.15	0.1000	1008.7
5000.00	288.15	0.1000	1009.7
100.00	303.15	0.1400	1006.3
100.00	298.15	0.1400	1008.4
100.00	293.15	0.1400	1010.0
100.00	291.15	0.1400	1010.9
100.00	288.15	0.1400	1011.6
100.00	285.15	0.1400	1012.6
100.00	283.15	0.1400	1012.9
1000.00	303.15	0.1400	1006.6
1000.00	298.15	0.1400	1008.7
1000.00	293.15	0.1400	1010.4
1000.00	291.15	0.1400	1011.2
1000.00	288.15	0.1400	1012.1
2000.00	303.15	0.1400	1007.0
2000.00	298.15	0.1400	1009.1
2000.00	293.15	0.1400	1010.8
2000.00	291.15	0.1400	1011.6
2000.00	288.15	0.1400	1012.5
3000.00	303.15	0.1400	1007.4
3000.00	298.15	0.1400	1009.5
3000.00	293.15	0.1400	1011.2
3000.00	291.15	0.1400	1012.0
3000.00	288.15	0.1400	1012.9
4000.00	303.15	0.1400	1007.7
4000.00	298.15	0.1400	1009.9
4000.00	293.15	0.1400	1011.6
4000.00	291.15	0.1400	1012.4
4000.00	288.15	0.1400	1013.3
5000.00	303.15	0.1400	1008.1
5000.00	298.15	0.1400	1010.3
5000.00	293.15	0.1400	1012.1
5000.00	291.15	0.1400	1012.7
5000.00	288.15	0.1400	1013.7
100.00	303.15	0.2000	1011.9
100.00	298.15	0.2000	1014.2
100.00	293.15	0.2000	1016.3
100.00	291.15	0.2000	1017.0
100.00	288.15	0.2000	1018.1
100.00	285.15	0.2000	1019.3
100.00	283.15	0.2000	1019.9
1000.00	303.15	0.2000	1012.4
1000.00	298.15	0.2000	1014.5
1000.00	293.15	0.2000	1016.7
1000.00	291.15	0.2000	1017.4
1000.00	288.15	0.2000	1018.6
2000.00	303.15	0.2000	1012.8
2000.00	298.15	0.2000	1014.9
2000.00	293.15	0.2000	1017.0
2000.00	291.15	0.2000	1017.8
2000.00	288.15	0.2000	1019.0
3000.00	303.15	0.2000	1013.2
3000.00	298.15	0.2000	1015.3
3000.00	293.15	0.2000	1017.5
3000.00	291.15	0.2000	1018.2
3000.00	288.15	0.2000	1019.4
4000.00	303.15	0.2000	1013.6
4000.00	298.15	0.2000	1015.7
4000.00	293.15	0.2000	1017.8
4000.00	291.15	0.2000	1018.6
4000.00	288.15	0.2000	1019.7
5000.00	303.15	0.2000	1014.0
5000.00	298.15	0.2000	1016.1
5000.00	293.15	0.2000	1018.2
5000.00	291.15	0.2000	1018.8
5000.00	288.15	0.2000	1020.1
100.00	303.15	0.3000	1020.7
100.00	298.15	0.3000	1023.7
100.00	293.15	0.3000	1026.3
100.00	291.15	0.3000	1027.4
100.00	288.15	0.3000	1029.0
1000.00	303.15	0.3000	1021.2
1000.00	298.15	0.3000	1024.0
1000.00	293.15	0.3000	1026.8
1000.00	291.15	0.3000	1027.7
1000.00	288.15	0.3000	1029.4
2000.00	303.15	0.3000	1021.6
2000.00	298.15	0.3000	1024.4
2000.00	293.15	0.3000	1027.1
2000.00	291.15	0.3000	1028.1
2000.00	288.15	0.3000	1029.7
3000.00	303.15	0.3000	1022.0
3000.00	298.15	0.3000	1024.8
3000.00	293.15	0.3000	1027.5
3000.00	291.15	0.3000	1028.5
3000.00	288.15	0.3000	1030.1
4000.00	303.15	0.3000	1022.4
4000.00	298.15	0.3000	1025.1
4000.00	293.15	0.3000	1027.9
4000.00	291.15	0.3000	1028.8
4000.00	288.15	0.3000	1030.4
5000.00	303.15	0.3000	1022.7
5000.00	298.15	0.3000	1025.5
5000.00	293.15	0.3000	1028.2
5000.00	291.15	0.3000	1029.1
5000.00	288.15	0.3000	1030.7
100.00	303.15	0.4000	1028.6
100.00	298.15	0.4000	1031.9
100.00	293.15	0.4000	1035.3
100.00	291.15	0.4000	1036.7
100.00	288.15	0.4000	1038.5
1000.00	303.15	0.4000	1029.2
1000.00	298.15	0.4000	1032.3
1000.00	293.15	0.4000	1035.7
1000.00	291.15	0.4000	1037.0
1000.00	288.15	0.4000	1039.0
2000.00	303.15	0.4000	1029.5
2000.00	298.15	0.4000	1032.7
2000.00	293.15	0.4000	1036.0
2000.00	291.15	0.4000	1037.4
2000.00	288.15	0.4000	1039.4
3000.00	303.15	0.4000	1029.9
3000.00	298.15	0.4000	1033.0
3000.00	293.15	0.4000	1036.4
3000.00	291.15	0.4000	1037.8
3000.00	288.15	0.4000	1039.7
4000.00	303.15	0.4000	1030.3
4000.00	298.15	0.4000	1033.3
4000.00	293.15	0.4000	1036.8
4000.00	291.15	0.4000	1038.1
4000.00	288.15	0.4000	1040.1
5000.00	303.15	0.4000	1030.7
5000.00	298.15	0.4000	1033.7
5000.00	293.15	0.4000	1037.1
5000.00	291.15	0.4000	1038.4
5000.00	288.15	0.4000	1040.4

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
276.15	0.0000	999.967
276.15	0.0009	1001.35
276.15	0.0018	1002.75
276.15	0.0036	1005.6
276.15	0.0072	1011.369
276.15	0.0107	1017.091
276.15	0.0142	1022.49
276.15	0.0177	1027.72
276.15	0.0220	1033.533
276.15	0.0263	1038.46
276.15	0.0306	1042.53
277.15	0.0000	999.975
277.15	0.0009	1001.35
277.15	0.0018	1002.73
277.15	0.0036	1005.52
277.15	0.0072	1011.226
277.15	0.0107	1016.875
277.15	0.0142	1022.161
277.15	0.0177	1027.303
277.15	0.0220	1033.007
277.15	0.0263	1037.941
277.15	0.0306	1040.983
277.15	0.0348	1045.387
277.15	0.0431	1050.63
277.15	0.0513	1054.863
277.15	0.0750	1060.808
278.15	0.0000	999.967
278.15	0.0009	1001.32
278.15	0.0018	1002.69
278.15	0.0036	1005.47
278.15	0.0072	1011.089
278.15	0.0107	1016.664
278.15	0.0142	1021.906
278.15	0.0177	1026.963
278.15	0.0220	1032.571
278.15	0.0263	1037.413
278.15	0.0306	1040.407
278.15	0.0348	1044.756
278.15	0.0431	1049.926
278.15	0.0513	1054.129
278.15	0.0750	1060.071
279.18	0.0000	999.943
279.18	0.0009	1001.28
279.18	0.0018	1002.65
279.18	0.0036	1005.391
279.18	0.0072	1010.956
279.18	0.0107	1016.454
279.18	0.0142	1021.63
279.18	0.0177	1026.611
279.18	0.0220	1032.113
279.18	0.0263	1036.887
279.18	0.0306	1039.823
279.18	0.0348	1044.111
279.18	0.0431	1049.244
279.18	0.0513	1053.396
279.18	0.0750	1059.332
280.15	0.0000	999.905
280.15	0.0009	1001.23
280.15	0.0018	1002.58
280.15	0.0036	1005.286
280.15	0.0072	1010.784
280.15	0.0107	1016.215
280.15	0.0142	1021.315
280.15	0.0177	1026.219
280.15	0.0220	1031.619
280.15	0.0263	1036.316
280.15	0.0306	1039.107
280.15	0.0348	1043.438
280.15	0.0431	1048.505
280.15	0.0513	1052.647
280.15	0.0750	1058.551
281.15	0.0000	999.85
281.15	0.0009	1001.165
281.15	0.0018	1002.49
281.15	0.0036	1005.176
281.15	0.0072	1010.608
281.15	0.0107	1015.979
281.15	0.0142	1020.992
281.15	0.0177	1025.833
281.15	0.0220	1031.176
281.15	0.0263	1035.797
281.15	0.0306	1038.632
281.15	0.0348	1042.818
281.15	0.0431	1048.23
281.15	0.0513	1051.944
281.15	0.0750	1057.83
282.15	0.0000	999.784
282.15	0.0009	1001.089
282.15	0.0018	1002.4
282.15	0.0036	1005.065
282.15	0.0072	1010.444
282.15	0.0107	1015.724
282.15	0.0142	1020.685
282.15	0.0177	1025.442
282.15	0.0220	1030.695
282.15	0.0263	1035.235
282.15	0.0306	1038.045
282.15	0.0348	1042.16
282.15	0.0431	1047.118
282.15	0.0513	1051.206
282.15	0.0750	1057.048
283.15	0.0000	999.703
283.15	0.0009	1000.998
283.15	0.0018	1002.3
283.15	0.0036	1004.948
283.15	0.0072	1010.263
283.15	0.0107	1015.5
283.15	0.0142	1020.379
283.15	0.0177	1025.064
283.15	0.0220	1030.211
283.15	0.0263	1034.685
283.15	0.0306	1037.437
283.15	0.0348	1041.487
283.15	0.0431	1046.413
283.15	0.0513	1050.457
283.15	0.0750	1056.301
288.15	0.0000	999.1
288.15	0.0009	1000.35
288.15	0.0018	1001.6
288.15	0.0036	1004.1
288.15	0.0072	1009.15
288.15	0.0107	1014.04
288.15	0.0142	1018.72
288.15	0.0177	1023.06
288.15	0.0220	1027.79
288.15	0.0263	1031.87
288.15	0.0306	1035.33
288.15	0.0348	1038.35
288.15	0.0431	1042.93
288.15	0.0513	1046.34
293.15	0.0000	998.207
293.15	0.0009	999.405
293.15	0.0018	1000.6
293.15	0.0036	1002.98
293.15	0.0072	1007.76
293.15	0.0107	1012.37
293.15	0.0142	1016.75
293.15	0.0177	1020.77
293.15	0.0220	1025.18
293.15	0.0263	1028.99
293.15	0.0306	1032.22
293.15	0.0348	1035.02
293.15	0.0431	1039.41
293.15	0.0513	1042.74
298.15	0.0000	997.045
298.15	0.0009	998.18
298.15	0.0018	999.32
298.15	0.0036	1001.59
298.15	0.0072	1006.13
298.15	0.0107	1010.49
298.15	0.0142	1014.53
298.15	0.0177	1018.3
298.15	0.0220	1022.43
298.15	0.0263	1026.0
298.15	0.0306	1029.06
298.15	0.0348	1031.68
298.15	0.0431	1035.89
298.15	0.0513	1039.06
303.15	0.0000	995.65
303.15	0.0009	996.74
303.15	0.0018	997.82
303.15	0.0036	999.99
303.15	0.0072	1004.3
303.15	0.0107	1008.43
303.15	0.0142	1012.26
303.15	0.0177	1015.77
303.15	0.0220	1019.65
303.15	0.0263	1022.97
303.15	0.0306	1025.85
303.15	0.0348	1028.34
303.15	0.0431	1032.36
303.15	0.0513	1035.44
308.15	0.0000	994.035
308.15	0.0009	995.085
308.15	0.0018	996.14
308.15	0.0036	998.22
308.15	0.0072	1002.32
308.15	0.0107	1006.21
308.15	0.0142	1009.84
308.15	0.0177	1013.13
308.15	0.0220	1016.74
308.15	0.0263	1019.88
308.15	0.0306	1022.54
308.15	0.0348	1024.97
308.15	0.0431	1028.78
308.15	0.0513	1031.82

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0015	998.245
293.15	0.0047	998.318
293.15	0.0061	998.352
293.15	0.0130	998.509
293.15	0.0183	998.632
293.15	0.0260	998.809
293.15	0.0310	998.934
293.15	0.0492	999.359
293.15	0.0796	1000.083
293.15	0.0997	1000.555
293.15	0.1118	1000.849
293.15	0.1291	1001.257
293.15	0.1464	1001.68
293.15	0.1626	1002.061
293.15	0.1952	1002.853
293.15	0.2309	1003.709
293.15	0.2732	1004.727
293.15	0.3073	1005.546
293.15	0.3449	1006.427
293.15	0.5437	1011.096
293.15	0.7712	1016.121
298.15	0.0015	997.085
298.15	0.0047	997.156
298.15	0.0061	997.187
298.15	0.0130	997.335
298.15	0.0183	997.458
298.15	0.0260	997.626
298.15	0.0310	997.744
298.15	0.0492	998.14
298.15	0.0796	998.844
298.15	0.0997	999.297
298.15	0.1118	999.574
298.15	0.1291	999.966
298.15	0.1464	1000.369
298.15	0.1626	1000.734
298.15	0.1952	1001.489
298.15	0.2309	1002.304
298.15	0.2732	1003.274
298.15	0.3073	1004.05
298.15	0.3449	1004.884
298.15	0.5437	1009.296
298.15	0.7712	1014.011
303.15	0.0015	995.686
303.15	0.0047	995.754
303.15	0.0061	995.785
303.15	0.0130	995.926
303.15	0.0183	996.041
303.15	0.0260	996.204
303.15	0.0310	996.318
303.15	0.0492	996.704
303.15	0.0796	997.37
303.15	0.0997	997.802
303.15	0.1118	998.068
303.15	0.1291	998.443
303.15	0.1464	998.826
303.15	0.1626	999.177
303.15	0.1952	999.897
303.15	0.2309	1000.673
303.15	0.2732	1001.595
303.15	0.3073	1002.332
303.15	0.3449	1003.121
303.15	0.5437	1007.293
303.15	0.7712	1011.727
308.15	0.0015	994.069
308.15	0.0047	994.133
308.15	0.0061	994.141
308.15	0.0130	994.299
308.15	0.0183	994.411
308.15	0.0260	994.559
308.15	0.0310	994.67
308.15	0.0492	995.05
308.15	0.0796	995.683
308.15	0.0997	996.092
308.15	0.1118	996.35
308.15	0.1291	996.709
308.15	0.1464	997.075
308.15	0.1626	997.408
308.15	0.1952	998.092
308.15	0.2309	998.837
308.15	0.2732	999.711
308.15	0.3073	1000.414
308.15	0.3449	1001.162
308.15	0.5437	1005.109
308.15	0.7712	1009.282
313.15	0.0015	992.252
313.15	0.0047	992.309
313.15	0.0061	992.322
313.15	0.0130	992.471
313.15	0.0183	992.571
313.15	0.0260	992.724
313.15	0.0310	992.829
313.15	0.0492	993.186
313.15	0.0796	993.797
313.15	0.0997	994.191
313.15	0.1118	994.435
313.15	0.1291	994.777
313.15	0.1464	995.128
313.15	0.1626	995.446
313.15	0.1952	996.099
313.15	0.2309	996.807
313.15	0.2732	997.64
313.15	0.3073	998.309
313.15	0.3449	999.017
313.15	0.5437	1002.753
313.15	0.7712	1006.685
318.15	0.0015	990.25
318.15	0.0047	990.268
318.15	0.0061	990.285
318.15	0.0130	990.457
318.15	0.0183	990.535
318.15	0.0260	990.703
318.15	0.0310	990.802
318.15	0.0492	991.142
318.15	0.0796	991.727
318.15	0.0997	992.105
318.15	0.1118	992.338
318.15	0.1291	992.665
318.15	0.1464	992.999
318.15	0.1626	993.303
318.15	0.1952	993.923
318.15	0.2309	994.602
318.15	0.2732	995.396
318.15	0.3073	996.027
318.15	0.3449	996.7
318.15	0.5437	1000.237
318.15	0.7712	1003.95

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.0492	998.14
0.0796	998.844
0.0997	999.297
0.1118	999.574
0.1291	999.966
0.1464	1000.369
0.1626	1000.734
0.1952	1001.489
0.2309	1002.304
0.2732	1003.274
0.3073	1004.05
0.3449	1004.884
0.5437	1009.296
0.7712	1014.011

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.0509	998.2
0.1034	999.39
0.2709	1003.18
0.5890	1010.09
0.7318	1013.27

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Amount concentration (molarity), mol/dm3 of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0500	298.15	998.2
0.0500	308.15	995.2
0.0500	318.15	991.4
0.1000	298.15	1000.6
0.1000	308.15	997.0
0.1000	318.15	993.4
0.1500	298.15	999.1
0.1500	308.15	996.2
0.1500	318.15	992.3

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0697	1003.85
293.15	0.0999	1006.63
293.15	0.1500	1011.35
293.15	0.1996	1017.09
293.15	0.2500	1021.73
293.15	0.2998	1030.49
293.15	0.3499	1030.98
293.15	0.4002	1036.25
293.15	0.4498	1041.41
293.15	0.5000	1044.73
298.15	0.0697	1002.43
298.15	0.0999	1005.08
298.15	0.1500	1009.55
298.15	0.1996	1015.11
298.15	0.2500	1019.26
298.15	0.2998	1027.44
298.15	0.3499	1027.91
298.15	0.4002	1032.9
298.15	0.4498	1037.83
298.15	0.5000	1041.06
303.15	0.0697	1000.8
303.15	0.0999	1003.31
303.15	0.1500	1007.54
303.15	0.1996	1012.76
303.15	0.2500	1016.66
303.15	0.2998	1024.31
303.15	0.3499	1024.77
303.15	0.4002	1029.49
303.15	0.4498	1034.23
303.15	0.5000	1037.36
308.15	0.0697	998.95
308.15	0.0999	1001.34
308.15	0.1500	1005.34
308.15	0.1996	1010.24
308.15	0.2500	1013.92
308.15	0.2998	1021.1
308.15	0.3499	1021.55
308.15	0.4002	1026.04
308.15	0.4498	1030.59
308.15	0.5000	1033.62
313.15	0.0697	996.91
313.15	0.0999	999.19
313.15	0.1500	1002.97
313.15	0.1996	1007.59
313.15	0.2500	1011.06
313.15	0.2998	1017.82
313.15	0.3499	1018.26
313.15	0.4002	1022.53
313.15	0.4498	1026.92
313.15	0.5000	1029.85
318.15	0.0697	994.7
318.15	0.0999	996.86
318.15	0.1500	1000.45
318.15	0.1996	1004.8
318.15	0.2500	1008.08
318.15	0.2998	1014.47
318.15	0.3499	1014.9
318.15	0.4002	1018.98
318.15	0.4498	1023.21
318.15	0.5000	1026.05
323.15	0.0697	992.32
323.15	0.0999	994.38
323.15	0.1500	997.78
323.15	0.1996	1001.88
323.15	0.2500	1005.0
323.15	0.2998	1011.05
323.15	0.3499	1011.47
323.15	0.4002	1015.38
323.15	0.4498	1019.46
323.15	0.5000	1022.22
328.15	0.0697	989.78
328.15	0.0999	991.74
328.15	0.1500	994.96
328.15	0.1996	998.84
328.15	0.2500	1001.81
328.15	0.2998	1007.56
328.15	0.3499	1007.97
328.15	0.4002	1011.71
328.15	0.4498	1015.67
328.15	0.5000	1018.35
333.15	0.0697	987.09
333.15	0.0999	988.96
333.15	0.1500	992.0
333.15	0.1996	995.69
333.15	0.2500	998.5
333.15	0.2998	1004.0
333.15	0.3499	1004.4
333.15	0.4002	1008.0
333.15	0.4498	1011.83
333.15	0.5000	1014.45

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0492	999.359
293.15	0.0796	1000.083
293.15	0.0997	1000.555
293.15	0.1118	1000.849
293.15	0.1291	1001.257
293.15	0.1464	1001.68
293.15	0.1626	1002.061
293.15	0.1952	1002.853
293.15	0.2309	1003.709
293.15	0.2732	1004.727
293.15	0.3073	1005.546
293.15	0.3449	1006.427
293.15	0.5437	1011.096
293.15	0.7712	1016.121
298.15	0.0492	998.14
298.15	0.0796	998.844
298.15	0.0997	999.297
298.15	0.1118	999.574
298.15	0.1291	999.966
298.15	0.1464	1000.369
298.15	0.1626	1000.734
298.15	0.1952	1001.489
298.15	0.2309	1002.304
298.15	0.2732	1003.274
298.15	0.3073	1004.05
298.15	0.3449	1004.884
298.15	0.5437	1009.296
298.15	0.7712	1014.011
303.15	0.0492	996.704
303.15	0.0796	997.37
303.15	0.0997	997.802
303.15	0.1118	998.068
303.15	0.1291	998.443
303.15	0.1464	998.826
303.15	0.1626	999.177
303.15	0.1952	999.897
303.15	0.2309	1000.673
303.15	0.2732	1001.595
303.15	0.3073	1002.332
303.15	0.3449	1003.121
303.15	0.5437	1007.293
303.15	0.7712	1011.727
308.15	0.0492	995.05
308.15	0.0796	995.683
308.15	0.0997	996.092
308.15	0.1118	996.35
308.15	0.1291	996.709
308.15	0.1464	997.075
308.15	0.1626	997.408
308.15	0.1952	998.092
308.15	0.2309	998.837
308.15	0.2732	999.711
308.15	0.3073	1000.414
308.15	0.3449	1001.162
308.15	0.5437	1005.109
308.15	0.7712	1009.282
313.15	0.0492	993.186
313.15	0.0796	993.797
313.15	0.0997	994.191
313.15	0.1118	994.435
313.15	0.1291	994.777
313.15	0.1464	995.128
313.15	0.1626	995.446
313.15	0.1952	996.099
313.15	0.2309	996.807
313.15	0.2732	997.64
313.15	0.3073	998.309
313.15	0.3449	999.017
313.15	0.5437	1002.753
313.15	0.7712	1006.685
318.15	0.0492	991.142
318.15	0.0796	991.727
318.15	0.0997	992.105
318.15	0.1118	992.338
318.15	0.1291	992.665
318.15	0.1464	992.999
318.15	0.1626	993.303
318.15	0.1952	993.923
318.15	0.2309	994.602
318.15	0.2732	995.396
318.15	0.3073	996.027
318.15	0.3449	996.7
318.15	0.5437	1000.237
318.15	0.7712	1003.95

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0114	997.306
298.15	0.0218	997.542
298.15	0.0256	997.632
298.15	0.0377	997.89
298.15	0.0459	998.083
298.15	0.0585	998.37
298.15	0.0711	998.631
298.15	0.0797	998.818
298.15	0.0907	999.091
298.15	0.1003	999.267
303.15	0.0114	995.897
303.15	0.0218	996.124
303.15	0.0256	996.207
303.15	0.0377	996.459
303.15	0.0459	996.642
303.15	0.0585	996.918
303.15	0.0711	997.168
303.15	0.0797	997.351
303.15	0.0907	997.608
303.15	0.1003	997.806
308.15	0.0114	994.271
308.15	0.0218	994.493
308.15	0.0256	994.567
308.15	0.0377	994.819
308.15	0.0459	994.986
308.15	0.0585	995.247
308.15	0.0711	995.487
308.15	0.0797	995.662
308.15	0.0907	995.912
308.15	0.1003	996.121

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0102	997.574
298.15	0.0202	998.092
298.15	0.0298	998.59
298.15	0.0385	999.027
298.15	0.0483	999.524
298.15	0.0562	999.922
298.15	0.0689	1000.557
298.15	0.0767	1000.955
298.15	0.0862	1001.43
298.15	0.1002	1002.155
303.15	0.0102	996.171
303.15	0.0202	996.676
303.15	0.0298	997.167
303.15	0.0385	997.6
303.15	0.0483	998.101
303.15	0.0562	998.499
303.15	0.0689	999.123
303.15	0.0767	999.518
303.15	0.0862	999.988
303.15	0.1002	1000.703
308.15	0.0102	994.553
308.15	0.0202	995.043
308.15	0.0298	995.531
308.15	0.0385	995.96
308.15	0.0483	996.462
308.15	0.0562	996.855
308.15	0.0689	997.478
308.15	0.0767	997.85
308.15	0.0862	998.324
308.15	0.1002	999.035

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0097	997.488
298.15	0.0198	997.958
298.15	0.0301	998.439
298.15	0.0407	998.953
298.15	0.0498	999.408
298.15	0.0598	999.909
298.15	0.0703	1000.439
298.15	0.0800	1000.951
298.15	0.0898	1001.445
298.15	0.1018	1002.077
303.15	0.0097	996.085
303.15	0.0198	996.548
303.15	0.0301	997.029
303.15	0.0407	997.518
303.15	0.0498	997.974
303.15	0.0598	998.449
303.15	0.0703	998.977
303.15	0.0800	999.449
303.15	0.0898	999.971
303.15	0.1018	1000.561
308.15	0.0097	994.477
308.15	0.0198	994.931
308.15	0.0301	995.392
308.15	0.0407	995.891
308.15	0.0498	996.309
308.15	0.0598	996.799
308.15	0.0703	997.293
308.15	0.0800	997.778
308.15	0.0898	998.299
308.15	0.1018	998.923

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0106	997.571
298.15	0.0200	998.046
298.15	0.0287	998.493
298.15	0.0382	998.971
298.15	0.0499	999.575
298.15	0.0593	1000.052
298.15	0.0688	1000.537
298.15	0.0808	1001.157
298.15	0.0922	1001.721
298.15	0.1044	1002.349
303.15	0.0106	996.173
303.15	0.0200	996.647
303.15	0.0287	997.094
303.15	0.0382	997.573
303.15	0.0499	998.175
303.15	0.0593	998.652
303.15	0.0688	999.131
303.15	0.0808	999.751
303.15	0.0922	1000.308
303.15	0.1044	1000.936
308.15	0.0106	994.575
308.15	0.0200	995.047
308.15	0.0287	995.492
308.15	0.0382	995.975
308.15	0.0499	996.571
308.15	0.0593	997.048
308.15	0.0688	997.529
308.15	0.0808	998.152
308.15	0.0922	998.702
308.15	0.1044	999.327

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0118	997.635
298.15	0.0203	998.067
298.15	0.0310	998.623
298.15	0.0402	999.106
298.15	0.0504	999.638
298.15	0.0598	1000.145
298.15	0.0697	1000.661
298.15	0.0819	1001.304
298.15	0.0904	1001.759
298.15	0.1036	1002.471
303.15	0.0118	996.234
303.15	0.0203	996.663
303.15	0.0310	997.215
303.15	0.0402	997.699
303.15	0.0504	998.223
303.15	0.0598	998.719
303.15	0.0697	999.241
303.15	0.0819	999.878
303.15	0.0904	1000.331
303.15	0.1036	1001.028
308.15	0.0118	994.634
308.15	0.0203	995.062
308.15	0.0310	995.611
308.15	0.0402	996.096
308.15	0.0504	996.617
308.15	0.0598	997.117
308.15	0.0697	997.631
308.15	0.0819	998.265
308.15	0.0904	998.711
308.15	0.1036	999.421

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 74.66 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
278.15	0.0114	1000.267
278.15	0.0218	1000.551
278.15	0.0256	1000.659
278.15	0.0377	1000.968
278.15	0.0459	1001.188
278.15	0.0586	1001.547
278.15	0.0711	1001.863
278.15	0.0797	1002.092
278.15	0.0907	1002.418
278.15	0.1003	1002.67
283.15	0.0114	999.991
283.15	0.0218	1000.26
283.15	0.0256	1000.358
283.15	0.0377	1000.66
283.15	0.0459	1000.87
283.15	0.0586	1001.208
283.15	0.0711	1001.508
283.15	0.0797	1001.727
283.15	0.0907	1002.038
283.15	0.1003	1002.277
288.15	0.0114	999.38
288.15	0.0218	999.637
288.15	0.0256	999.733
288.15	0.0377	1000.02
288.15	0.0459	1000.227
288.15	0.0586	1000.541
288.15	0.0711	1000.826
288.15	0.0797	1001.037
288.15	0.0907	1001.331
288.15	0.1003	1001.536
293.15	0.0114	998.474
293.15	0.0218	998.721
293.15	0.0256	998.812
293.15	0.0377	999.087
293.15	0.0459	999.287
293.15	0.0586	999.585
293.15	0.0711	999.857
293.15	0.0797	1000.055
293.15	0.0907	1000.335
293.15	0.1003	1000.538

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0000	999.7
288.15	0.0000	999.1
293.15	0.0000	998.2
298.15	0.0000	997.0
283.15	0.2000	1005.1
288.15	0.2000	1004.2
293.15	0.2000	1003.1
298.15	0.2000	1001.6
283.15	0.4000	1010.5
288.15	0.4000	1009.3
293.15	0.4000	1007.8
298.15	0.4000	1006.3
283.15	0.6000	1015.8
288.15	0.6000	1014.2
293.15	0.6000	1012.4
298.15	0.6000	1010.6
283.15	0.8000	1020.8
288.15	0.8000	1018.7
293.15	0.8000	1016.7
298.15	0.8000	1014.7
283.15	1.0000	1025.3
288.15	1.0000	1022.8
293.15	1.0000	1020.6
298.15	1.0000	1018.5

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0157	999.49
288.15	0.0217	999.64
288.15	0.0281	999.79
288.15	0.0360	999.99
288.15	0.0454	1000.22
288.15	0.0571	1000.51
288.15	0.0736	1000.91
288.15	0.0896	1001.31
288.15	0.1051	1001.69
288.15	0.1248	1002.19
288.15	0.1416	1002.6
293.15	0.0157	998.58
293.15	0.0217	998.72
293.15	0.0281	998.87
293.15	0.0360	999.06
293.15	0.0454	999.28
293.15	0.0571	999.55
293.15	0.0736	999.93
293.15	0.0896	1000.32
293.15	0.1051	1000.68
293.15	0.1248	1001.16
293.15	0.1416	1001.55
298.15	0.0157	997.39
298.15	0.0217	997.53
298.15	0.0281	997.68
298.15	0.0360	997.86
298.15	0.0454	998.07
298.15	0.0571	998.34
298.15	0.0736	998.7
298.15	0.0896	999.07
298.15	0.1051	999.41
298.15	0.1248	999.87
298.15	0.1416	1000.24
303.15	0.0157	995.98
303.15	0.0217	996.11
303.15	0.0281	996.25
303.15	0.0360	996.42
303.15	0.0454	996.63
303.15	0.0571	996.88
303.15	0.0736	997.23
303.15	0.0896	997.58
303.15	0.1051	997.91
303.15	0.1248	998.35
303.15	0.1416	998.71
308.15	0.0157	994.35
308.15	0.0217	994.48
308.15	0.0281	994.61
308.15	0.0360	994.78
308.15	0.0454	994.97
308.15	0.0571	995.21
308.15	0.0736	995.55
308.15	0.0896	995.88
308.15	0.1051	996.2
308.15	0.1248	996.62
308.15	0.1416	996.96
313.15	0.0157	992.52
313.15	0.0217	992.64
313.15	0.0281	992.77
313.15	0.0360	992.93
313.15	0.0454	993.12
313.15	0.0571	993.35
313.15	0.0736	993.68
313.15	0.0896	993.99
313.15	0.1051	994.29
313.15	0.1248	994.69
313.15	0.1416	995.02
318.15	0.0157	990.5
318.15	0.0217	990.62
318.15	0.0281	990.74
318.15	0.0360	990.89
318.15	0.0454	991.07
318.15	0.0571	991.29
318.15	0.0736	991.6
318.15	0.0896	991.9
318.15	0.1051	992.19
318.15	0.1248	992.57
318.15	0.1416	992.89

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
293.15	998.57
298.15	997.35
303.15	995.88
308.15	994.29
313.15	992.33
318.15	990.43

Mass density, kg/m3 [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
100.00	303.15	0.1000	1003.2
100.00	298.15	0.1000	1004.9
100.00	293.15	0.1000	1006.2
100.00	291.15	0.1000	1006.7
100.00	288.15	0.1000	1007.6
100.00	285.15	0.1000	1008.3
100.00	283.15	0.1000	1008.7
1000.00	303.15	0.1000	1003.7
1000.00	298.15	0.1000	1005.3
1000.00	293.15	0.1000	1006.7
1000.00	291.15	0.1000	1007.1
1000.00	288.15	0.1000	1008.0
2000.00	303.15	0.1000	1004.1
2000.00	298.15	0.1000	1005.7
2000.00	293.15	0.1000	1007.0
2000.00	291.15	0.1000	1007.6
2000.00	288.15	0.1000	1008.4
3000.00	303.15	0.1000	1004.5
3000.00	298.15	0.1000	1006.1
3000.00	293.15	0.1000	1007.5
3000.00	291.15	0.1000	1008.0
3000.00	288.15	0.1000	1008.9
4000.00	303.15	0.1000	1005.0
4000.00	298.15	0.1000	1006.5
4000.00	293.15	0.1000	1007.9
4000.00	291.15	0.1000	1008.4
4000.00	288.15	0.1000	1009.2
5000.00	303.15	0.1000	1005.4
5000.00	298.15	0.1000	1006.9
5000.00	293.15	0.1000	1008.3
5000.00	291.15	0.1000	1008.7
5000.00	288.15	0.1000	1009.7
100.00	303.15	0.1400	1006.3
100.00	298.15	0.1400	1008.4
100.00	293.15	0.1400	1010.0
100.00	291.15	0.1400	1010.9
100.00	288.15	0.1400	1011.6
100.00	285.15	0.1400	1012.6
100.00	283.15	0.1400	1012.9
1000.00	303.15	0.1400	1006.6
1000.00	298.15	0.1400	1008.7
1000.00	293.15	0.1400	1010.4
1000.00	291.15	0.1400	1011.2
1000.00	288.15	0.1400	1012.1
2000.00	303.15	0.1400	1007.0
2000.00	298.15	0.1400	1009.1
2000.00	293.15	0.1400	1010.8
2000.00	291.15	0.1400	1011.6
2000.00	288.15	0.1400	1012.5
3000.00	303.15	0.1400	1007.4
3000.00	298.15	0.1400	1009.5
3000.00	293.15	0.1400	1011.2
3000.00	291.15	0.1400	1012.0
3000.00	288.15	0.1400	1012.9
4000.00	303.15	0.1400	1007.7
4000.00	298.15	0.1400	1009.9
4000.00	293.15	0.1400	1011.6
4000.00	291.15	0.1400	1012.4
4000.00	288.15	0.1400	1013.3
5000.00	303.15	0.1400	1008.1
5000.00	298.15	0.1400	1010.3
5000.00	293.15	0.1400	1012.1
5000.00	291.15	0.1400	1012.7
5000.00	288.15	0.1400	1013.7
100.00	303.15	0.2000	1011.9
100.00	298.15	0.2000	1014.2
100.00	293.15	0.2000	1016.3
100.00	291.15	0.2000	1017.0
100.00	288.15	0.2000	1018.1
100.00	285.15	0.2000	1019.3
100.00	283.15	0.2000	1019.9
1000.00	303.15	0.2000	1012.4
1000.00	298.15	0.2000	1014.5
1000.00	293.15	0.2000	1016.7
1000.00	291.15	0.2000	1017.4
1000.00	288.15	0.2000	1018.6
2000.00	303.15	0.2000	1012.8
2000.00	298.15	0.2000	1014.9
2000.00	293.15	0.2000	1017.0
2000.00	291.15	0.2000	1017.8
2000.00	288.15	0.2000	1019.0
3000.00	303.15	0.2000	1013.2
3000.00	298.15	0.2000	1015.3
3000.00	293.15	0.2000	1017.5
3000.00	291.15	0.2000	1018.2
3000.00	288.15	0.2000	1019.4
4000.00	303.15	0.2000	1013.6
4000.00	298.15	0.2000	1015.7
4000.00	293.15	0.2000	1017.8
4000.00	291.15	0.2000	1018.6
4000.00	288.15	0.2000	1019.7
5000.00	303.15	0.2000	1014.0
5000.00	298.15	0.2000	1016.1
5000.00	293.15	0.2000	1018.2
5000.00	291.15	0.2000	1018.8
5000.00	288.15	0.2000	1020.1
100.00	303.15	0.3000	1020.7
100.00	298.15	0.3000	1023.7
100.00	293.15	0.3000	1026.3
100.00	291.15	0.3000	1027.4
100.00	288.15	0.3000	1029.0
1000.00	303.15	0.3000	1021.2
1000.00	298.15	0.3000	1024.0
1000.00	293.15	0.3000	1026.8
1000.00	291.15	0.3000	1027.7
1000.00	288.15	0.3000	1029.4
2000.00	303.15	0.3000	1021.6
2000.00	298.15	0.3000	1024.4
2000.00	293.15	0.3000	1027.1
2000.00	291.15	0.3000	1028.1
2000.00	288.15	0.3000	1029.7
3000.00	303.15	0.3000	1022.0
3000.00	298.15	0.3000	1024.8
3000.00	293.15	0.3000	1027.5
3000.00	291.15	0.3000	1028.5
3000.00	288.15	0.3000	1030.1
4000.00	303.15	0.3000	1022.4
4000.00	298.15	0.3000	1025.1
4000.00	293.15	0.3000	1027.9
4000.00	291.15	0.3000	1028.8
4000.00	288.15	0.3000	1030.4
5000.00	303.15	0.3000	1022.7
5000.00	298.15	0.3000	1025.5
5000.00	293.15	0.3000	1028.2
5000.00	291.15	0.3000	1029.1
5000.00	288.15	0.3000	1030.7
100.00	303.15	0.4000	1028.6
100.00	298.15	0.4000	1031.9
100.00	293.15	0.4000	1035.3
100.00	291.15	0.4000	1036.7
100.00	288.15	0.4000	1038.5
1000.00	303.15	0.4000	1029.2
1000.00	298.15	0.4000	1032.3
1000.00	293.15	0.4000	1035.7
1000.00	291.15	0.4000	1037.0
1000.00	288.15	0.4000	1039.0
2000.00	303.15	0.4000	1029.5
2000.00	298.15	0.4000	1032.7
2000.00	293.15	0.4000	1036.0
2000.00	291.15	0.4000	1037.4
2000.00	288.15	0.4000	1039.4
3000.00	303.15	0.4000	1029.9
3000.00	298.15	0.4000	1033.0
3000.00	293.15	0.4000	1036.4
3000.00	291.15	0.4000	1037.8
3000.00	288.15	0.4000	1039.7
4000.00	303.15	0.4000	1030.3
4000.00	298.15	0.4000	1033.3
4000.00	293.15	0.4000	1036.8
4000.00	291.15	0.4000	1038.1
4000.00	288.15	0.4000	1040.1
5000.00	303.15	0.4000	1030.7
5000.00	298.15	0.4000	1033.7
5000.00	293.15	0.4000	1037.1
5000.00	291.15	0.4000	1038.4
5000.00	288.15	0.4000	1040.4

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Tetra-N-butylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
276.15	0.0000	999.967
276.15	0.0009	1001.35
276.15	0.0018	1002.75
276.15	0.0036	1005.6
276.15	0.0072	1011.369
276.15	0.0107	1017.091
276.15	0.0142	1022.49
276.15	0.0177	1027.72
276.15	0.0220	1033.533
276.15	0.0263	1038.46
276.15	0.0306	1042.53
277.15	0.0000	999.975
277.15	0.0009	1001.35
277.15	0.0018	1002.73
277.15	0.0036	1005.52
277.15	0.0072	1011.226
277.15	0.0107	1016.875
277.15	0.0142	1022.161
277.15	0.0177	1027.303
277.15	0.0220	1033.007
277.15	0.0263	1037.941
277.15	0.0306	1040.983
277.15	0.0348	1045.387
277.15	0.0431	1050.63
277.15	0.0513	1054.863
277.15	0.0750	1060.808
278.15	0.0000	999.967
278.15	0.0009	1001.32
278.15	0.0018	1002.69
278.15	0.0036	1005.47
278.15	0.0072	1011.089
278.15	0.0107	1016.664
278.15	0.0142	1021.906
278.15	0.0177	1026.963
278.15	0.0220	1032.571
278.15	0.0263	1037.413
278.15	0.0306	1040.407
278.15	0.0348	1044.756
278.15	0.0431	1049.926
278.15	0.0513	1054.129
278.15	0.0750	1060.071
279.18	0.0000	999.943
279.18	0.0009	1001.28
279.18	0.0018	1002.65
279.18	0.0036	1005.391
279.18	0.0072	1010.956
279.18	0.0107	1016.454
279.18	0.0142	1021.63
279.18	0.0177	1026.611
279.18	0.0220	1032.113
279.18	0.0263	1036.887
279.18	0.0306	1039.823
279.18	0.0348	1044.111
279.18	0.0431	1049.244
279.18	0.0513	1053.396
279.18	0.0750	1059.332
280.15	0.0000	999.905
280.15	0.0009	1001.23
280.15	0.0018	1002.58
280.15	0.0036	1005.286
280.15	0.0072	1010.784
280.15	0.0107	1016.215
280.15	0.0142	1021.315
280.15	0.0177	1026.219
280.15	0.0220	1031.619
280.15	0.0263	1036.316
280.15	0.0306	1039.107
280.15	0.0348	1043.438
280.15	0.0431	1048.505
280.15	0.0513	1052.647
280.15	0.0750	1058.551
281.15	0.0000	999.85
281.15	0.0009	1001.165
281.15	0.0018	1002.49
281.15	0.0036	1005.176
281.15	0.0072	1010.608
281.15	0.0107	1015.979
281.15	0.0142	1020.992
281.15	0.0177	1025.833
281.15	0.0220	1031.176
281.15	0.0263	1035.797
281.15	0.0306	1038.632
281.15	0.0348	1042.818
281.15	0.0431	1048.23
281.15	0.0513	1051.944
281.15	0.0750	1057.83
282.15	0.0000	999.784
282.15	0.0009	1001.089
282.15	0.0018	1002.4
282.15	0.0036	1005.065
282.15	0.0072	1010.444
282.15	0.0107	1015.724
282.15	0.0142	1020.685
282.15	0.0177	1025.442
282.15	0.0220	1030.695
282.15	0.0263	1035.235
282.15	0.0306	1038.045
282.15	0.0348	1042.16
282.15	0.0431	1047.118
282.15	0.0513	1051.206
282.15	0.0750	1057.048
283.15	0.0000	999.703
283.15	0.0009	1000.998
283.15	0.0018	1002.3
283.15	0.0036	1004.948
283.15	0.0072	1010.263
283.15	0.0107	1015.5
283.15	0.0142	1020.379
283.15	0.0177	1025.064
283.15	0.0220	1030.211
283.15	0.0263	1034.685
283.15	0.0306	1037.437
283.15	0.0348	1041.487
283.15	0.0431	1046.413
283.15	0.0513	1050.457
283.15	0.0750	1056.301
288.15	0.0000	999.1
288.15	0.0009	1000.35
288.15	0.0018	1001.6
288.15	0.0036	1004.1
288.15	0.0072	1009.15
288.15	0.0107	1014.04
288.15	0.0142	1018.72
288.15	0.0177	1023.06
288.15	0.0220	1027.79
288.15	0.0263	1031.87
288.15	0.0306	1035.33
288.15	0.0348	1038.35
288.15	0.0431	1042.93
288.15	0.0513	1046.34
293.15	0.0000	998.207
293.15	0.0009	999.405
293.15	0.0018	1000.6
293.15	0.0036	1002.98
293.15	0.0072	1007.76
293.15	0.0107	1012.37
293.15	0.0142	1016.75
293.15	0.0177	1020.77
293.15	0.0220	1025.18
293.15	0.0263	1028.99
293.15	0.0306	1032.22
293.15	0.0348	1035.02
293.15	0.0431	1039.41
293.15	0.0513	1042.74
298.15	0.0000	997.045
298.15	0.0009	998.18
298.15	0.0018	999.32
298.15	0.0036	1001.59
298.15	0.0072	1006.13
298.15	0.0107	1010.49
298.15	0.0142	1014.53
298.15	0.0177	1018.3
298.15	0.0220	1022.43
298.15	0.0263	1026.0
298.15	0.0306	1029.06
298.15	0.0348	1031.68
298.15	0.0431	1035.89
298.15	0.0513	1039.06
303.15	0.0000	995.65
303.15	0.0009	996.74
303.15	0.0018	997.82
303.15	0.0036	999.99
303.15	0.0072	1004.3
303.15	0.0107	1008.43
303.15	0.0142	1012.26
303.15	0.0177	1015.77
303.15	0.0220	1019.65
303.15	0.0263	1022.97
303.15	0.0306	1025.85
303.15	0.0348	1028.34
303.15	0.0431	1032.36
303.15	0.0513	1035.44
308.15	0.0000	994.035
308.15	0.0009	995.085
308.15	0.0018	996.14
308.15	0.0036	998.22
308.15	0.0072	1002.32
308.15	0.0107	1006.21
308.15	0.0142	1009.84
308.15	0.0177	1013.13
308.15	0.0220	1016.74
308.15	0.0263	1019.88
308.15	0.0306	1022.54
308.15	0.0348	1024.97
308.15	0.0431	1028.78
308.15	0.0513	1031.82

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0015	1483.27
293.15	0.0047	1484.13
293.15	0.0061	1484.58
293.15	0.0130	1486.14
293.15	0.0183	1487.67
293.15	0.0260	1489.46
293.15	0.0310	1490.87
293.15	0.0492	1495.07
293.15	0.0796	1502.6
293.15	0.0997	1507.48
293.15	0.1118	1510.38
293.15	0.1291	1514.52
293.15	0.1464	1518.52
293.15	0.1626	1522.22
293.15	0.1952	1529.48
293.15	0.2309	1537.45
293.15	0.2732	1546.54
293.15	0.3073	1553.8
293.15	0.3449	1561.66
293.15	0.5437	1599.45
293.15	0.7712	1635.95
298.15	0.0015	1497.31
298.15	0.0047	1498.17
298.15	0.0061	1498.62
298.15	0.0130	1500.05
298.15	0.0183	1501.38
298.15	0.0260	1503.06
298.15	0.0310	1504.3
298.15	0.0492	1508.43
298.15	0.0796	1515.22
298.15	0.0997	1519.66
298.15	0.1118	1522.39
298.15	0.1291	1526.18
298.15	0.1464	1529.93
298.15	0.1626	1533.31
298.15	0.1952	1540.09
298.15	0.2309	1547.3
298.15	0.2732	1555.72
298.15	0.3073	1562.33
298.15	0.3449	1569.46
298.15	0.5437	1603.7
298.15	0.7712	1636.27
303.15	0.0015	1509.6
303.15	0.0047	1510.35
303.15	0.0061	1510.72
303.15	0.0130	1512.13
303.15	0.0183	1513.35
303.15	0.0260	1514.92
303.15	0.0310	1516.07
303.15	0.0492	1519.77
303.15	0.0796	1526.18
303.15	0.0997	1530.26
303.15	0.1118	1532.75
303.15	0.1291	1536.21
303.15	0.1464	1539.67
303.15	0.1626	1542.77
303.15	0.1952	1548.89
303.15	0.2309	1555.6
303.15	0.2732	1563.29
303.15	0.3073	1569.35
303.15	0.3449	1575.83
303.15	0.5437	1606.74
303.15	0.7712	1635.69
308.15	0.0015	1520.2
308.15	0.0047	1520.88
308.15	0.0061	1521.24
308.15	0.0130	1522.55
308.15	0.0183	1523.7
308.15	0.0260	1525.09
308.15	0.0310	1526.13
308.15	0.0492	1529.46
308.15	0.0796	1535.44
308.15	0.0997	1539.17
308.15	0.1118	1541.49
308.15	0.1291	1544.67
308.15	0.1464	1547.84
308.15	0.1626	1550.7
308.15	0.1952	1556.31
308.15	0.2309	1562.45
308.15	0.2732	1569.49
308.15	0.3073	1574.94
308.15	0.3449	1580.82
308.15	0.5437	1608.64
308.15	0.7712	1634.37
313.15	0.0015	1529.24
313.15	0.0047	1529.9
313.15	0.0061	1530.23
313.15	0.0130	1531.39
313.15	0.0183	1532.39
313.15	0.0260	1533.75
313.15	0.0310	1534.74
313.15	0.0492	1537.75
313.15	0.0796	1543.23
313.15	0.0997	1546.64
313.15	0.1118	1548.76
313.15	0.1291	1551.67
313.15	0.1464	1554.58
313.15	0.1626	1557.18
313.15	0.1952	1562.32
313.15	0.2309	1567.87
313.15	0.2732	1574.35
313.15	0.3073	1579.16
313.15	0.3449	1584.52
313.15	0.5437	1609.48
313.15	0.7712	1632.03
318.15	0.0015	1536.78
318.15	0.0047	1537.36
318.15	0.0061	1537.62
318.15	0.0130	1538.74
318.15	0.0183	1539.66
318.15	0.0260	1540.89
318.15	0.0310	1541.78
318.15	0.0492	1544.57
318.15	0.0796	1549.59
318.15	0.0997	1552.7
318.15	0.1118	1554.64
318.15	0.1291	1557.27
318.15	0.1464	1559.94
318.15	0.1626	1562.3
318.15	0.1952	1566.98
318.15	0.2309	1572.01
318.15	0.2732	1577.81
318.15	0.3073	1582.27
318.15	0.3449	1587.07
318.15	0.5437	1609.22
318.15	0.7712	1629.03

Speed of sound, m/s [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0492	1508.43
0.0796	1515.22
0.0997	1519.66
0.1118	1522.39
0.1291	1526.18
0.1464	1529.93
0.1626	1533.31
0.1952	1540.09
0.2309	1547.3
0.2732	1555.72
0.3073	1562.33
0.3449	1569.46
0.5437	1603.7
0.7712	1636.27

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0492	1495.07
293.15	0.0796	1502.6
293.15	0.0997	1507.48
293.15	0.1118	1510.38
293.15	0.1291	1514.52
293.15	0.1464	1518.52
293.15	0.1626	1522.22
293.15	0.1952	1529.48
293.15	0.2309	1537.45
293.15	0.2732	1546.54
293.15	0.3073	1553.8
293.15	0.3449	1561.66
293.15	0.5437	1599.45
293.15	0.7712	1635.95
298.15	0.0492	1508.43
298.15	0.0796	1515.22
298.15	0.0997	1519.66
298.15	0.1118	1522.39
298.15	0.1291	1526.18
298.15	0.1464	1529.93
298.15	0.1626	1533.31
298.15	0.1952	1540.09
298.15	0.2309	1547.3
298.15	0.2732	1555.72
298.15	0.3073	1562.33
298.15	0.3449	1569.46
298.15	0.5437	1603.7
298.15	0.7712	1636.27
303.15	0.0492	1519.77
303.15	0.0796	1526.18
303.15	0.0997	1530.26
303.15	0.1118	1532.75
303.15	0.1291	1536.21
303.15	0.1464	1539.67
303.15	0.1626	1542.77
303.15	0.1952	1548.89
303.15	0.2309	1555.6
303.15	0.2732	1563.29
303.15	0.3073	1569.35
303.15	0.3449	1575.83
303.15	0.5437	1606.74
303.15	0.7712	1635.69
308.15	0.0492	1529.46
308.15	0.0796	1535.44
308.15	0.0997	1539.17
308.15	0.1118	1541.49
308.15	0.1291	1544.67
308.15	0.1464	1547.84
308.15	0.1626	1550.7
308.15	0.1952	1556.31
308.15	0.2309	1562.45
308.15	0.2732	1569.49
308.15	0.3073	1574.94
308.15	0.3449	1580.82
308.15	0.5437	1608.64
308.15	0.7712	1634.37
313.15	0.0492	1537.75
313.15	0.0796	1543.23
313.15	0.0997	1546.64
313.15	0.1118	1548.76
313.15	0.1291	1551.67
313.15	0.1464	1554.58
313.15	0.1626	1557.18
313.15	0.1952	1562.32
313.15	0.2309	1567.87
313.15	0.2732	1574.35
313.15	0.3073	1579.16
313.15	0.3449	1584.52
313.15	0.5437	1609.48
313.15	0.7712	1632.03
318.15	0.0492	1544.57
318.15	0.0796	1549.59
318.15	0.0997	1552.7
318.15	0.1118	1554.64
318.15	0.1291	1557.27
318.15	0.1464	1559.94
318.15	0.1626	1562.3
318.15	0.1952	1566.98
318.15	0.2309	1572.01
318.15	0.2732	1577.81
318.15	0.3073	1582.27
318.15	0.3449	1587.07
318.15	0.5437	1609.22
318.15	0.7712	1629.03

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 74.66 (Liquid)
• Frequency, MHz = 3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
278.15	0.0114	1432.0
278.15	0.0256	1436.7
278.15	0.0377	1439.6
278.15	0.0459	1442.7
278.15	0.0586	1446.1
278.15	0.0711	1450.0
278.15	0.0797	1453.0
278.15	0.0907	1455.7
278.15	0.1003	1458.0
283.15	0.0114	1452.5
283.15	0.0256	1457.5
283.15	0.0377	1459.7
283.15	0.0459	1462.5
283.15	0.0586	1465.7
283.15	0.0711	1469.4
283.15	0.0797	1472.2
283.15	0.0907	1474.4
283.15	0.1003	1476.6
288.15	0.0114	1470.9
288.15	0.0256	1475.5
288.15	0.0377	1477.4
288.15	0.0459	1480.1
288.15	0.0586	1482.9
288.15	0.0711	1486.4
288.15	0.0797	1489.1
288.15	0.0907	1491.0
288.15	0.1003	1493.0
293.15	0.0114	1487.1
293.15	0.0256	1491.3
293.15	0.0377	1492.9
293.15	0.0459	1495.5
293.15	0.0586	1498.1
293.15	0.0711	1501.3
293.15	0.0797	1504.0
293.15	0.0907	1505.4
293.15	0.1003	1507.3
298.15	0.0114	1501.3
298.15	0.0256	1504.8
298.15	0.0377	1506.4
298.15	0.0459	1508.9
298.15	0.0586	1511.7
298.15	0.0711	1514.3
298.15	0.0797	1516.9
298.15	0.0907	1517.9
298.15	0.1003	1519.7

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0157	1500.44
0.0217	1501.84
0.0281	1503.3
0.0360	1505.12
0.0454	1507.29
0.0571	1509.94
0.0736	1513.64
0.0896	1517.08
0.1051	1520.53
0.1248	1524.56
0.1416	1529.34

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)
• Frequency, MHz = 3 (Liquid)

Temperature, K - Liquid	Speed of sound, m/s - Liquid
293.15	1485.3
298.15	1499.2
303.15	1511.4
308.15	1521.9
313.15	1531.0
318.15	1538.6

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Speed of sound, m/s - Liquid
0.0500	283.15	1463.0
0.0500	298.15	1508.4
0.0500	318.15	1544.6
0.0500	338.15	1558.6
0.0750	283.15	1470.4
0.0750	298.15	1514.2
0.0750	318.15	1548.4
0.0750	338.15	1561.2
0.1000	283.15	1477.8
0.1000	298.15	1520.2
0.1000	318.15	1552.9
0.1000	338.15	1564.2
0.2000	283.15	1506.2
0.2000	298.15	1541.4
0.2000	318.15	1567.4
0.2000	338.15	1573.6
0.3000	283.15	1532.5
0.3000	298.15	1561.0
0.3000	318.15	1580.7
0.3000	338.15	1582.4
0.5000	283.15	1579.0
0.5000	298.15	1596.3
0.5000	318.15	1604.7
0.5000	338.15	1597.0
0.7500	283.15	1628.2
0.7500	298.15	1632.7
0.7500	318.15	1627.3
0.7500	338.15	1610.3
1.0000	283.15	1667.1
1.0000	298.15	1661.2
1.0000	318.15	1644.1
1.0000	338.15	1619.5
1.5	283.15	1718.2
1.5	298.15	1697.4
1.5	318.15	1663.3
1.5	338.15	1626.6
2.0	283.15	1743.4
2.0	298.15	1713.7
2.0	318.15	1669.5
2.0	338.15	1625.0
2.5	283.15	1752.2
2.5	298.15	1718.0
2.5	318.15	1668.5
2.5	338.15	1619.5
3.0	283.15	1753.9
3.0	298.15	1717.6
3.0	318.15	1668.3
3.0	338.15	1615.4

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0015	1483.27
293.15	0.0047	1484.13
293.15	0.0061	1484.58
293.15	0.0130	1486.14
293.15	0.0183	1487.67
293.15	0.0260	1489.46
293.15	0.0310	1490.87
293.15	0.0492	1495.07
293.15	0.0796	1502.6
293.15	0.0997	1507.48
293.15	0.1118	1510.38
293.15	0.1291	1514.52
293.15	0.1464	1518.52
293.15	0.1626	1522.22
293.15	0.1952	1529.48
293.15	0.2309	1537.45
293.15	0.2732	1546.54
293.15	0.3073	1553.8
293.15	0.3449	1561.66
293.15	0.5437	1599.45
293.15	0.7712	1635.95
298.15	0.0015	1497.31
298.15	0.0047	1498.17
298.15	0.0061	1498.62
298.15	0.0130	1500.05
298.15	0.0183	1501.38
298.15	0.0260	1503.06
298.15	0.0310	1504.3
298.15	0.0492	1508.43
298.15	0.0796	1515.22
298.15	0.0997	1519.66
298.15	0.1118	1522.39
298.15	0.1291	1526.18
298.15	0.1464	1529.93
298.15	0.1626	1533.31
298.15	0.1952	1540.09
298.15	0.2309	1547.3
298.15	0.2732	1555.72
298.15	0.3073	1562.33
298.15	0.3449	1569.46
298.15	0.5437	1603.7
298.15	0.7712	1636.27
303.15	0.0015	1509.6
303.15	0.0047	1510.35
303.15	0.0061	1510.72
303.15	0.0130	1512.13
303.15	0.0183	1513.35
303.15	0.0260	1514.92
303.15	0.0310	1516.07
303.15	0.0492	1519.77
303.15	0.0796	1526.18
303.15	0.0997	1530.26
303.15	0.1118	1532.75
303.15	0.1291	1536.21
303.15	0.1464	1539.67
303.15	0.1626	1542.77
303.15	0.1952	1548.89
303.15	0.2309	1555.6
303.15	0.2732	1563.29
303.15	0.3073	1569.35
303.15	0.3449	1575.83
303.15	0.5437	1606.74
303.15	0.7712	1635.69
308.15	0.0015	1520.2
308.15	0.0047	1520.88
308.15	0.0061	1521.24
308.15	0.0130	1522.55
308.15	0.0183	1523.7
308.15	0.0260	1525.09
308.15	0.0310	1526.13
308.15	0.0492	1529.46
308.15	0.0796	1535.44
308.15	0.0997	1539.17
308.15	0.1118	1541.49
308.15	0.1291	1544.67
308.15	0.1464	1547.84
308.15	0.1626	1550.7
308.15	0.1952	1556.31
308.15	0.2309	1562.45
308.15	0.2732	1569.49
308.15	0.3073	1574.94
308.15	0.3449	1580.82
308.15	0.5437	1608.64
308.15	0.7712	1634.37
313.15	0.0015	1529.24
313.15	0.0047	1529.9
313.15	0.0061	1530.23
313.15	0.0130	1531.39
313.15	0.0183	1532.39
313.15	0.0260	1533.75
313.15	0.0310	1534.74
313.15	0.0492	1537.75
313.15	0.0796	1543.23
313.15	0.0997	1546.64
313.15	0.1118	1548.76
313.15	0.1291	1551.67
313.15	0.1464	1554.58
313.15	0.1626	1557.18
313.15	0.1952	1562.32
313.15	0.2309	1567.87
313.15	0.2732	1574.35
313.15	0.3073	1579.16
313.15	0.3449	1584.52
313.15	0.5437	1609.48
313.15	0.7712	1632.03
318.15	0.0015	1536.78
318.15	0.0047	1537.36
318.15	0.0061	1537.62
318.15	0.0130	1538.74
318.15	0.0183	1539.66
318.15	0.0260	1540.89
318.15	0.0310	1541.78
318.15	0.0492	1544.57
318.15	0.0796	1549.59
318.15	0.0997	1552.7
318.15	0.1118	1554.64
318.15	0.1291	1557.27
318.15	0.1464	1559.94
318.15	0.1626	1562.3
318.15	0.1952	1566.98
318.15	0.2309	1572.01
318.15	0.2732	1577.81
318.15	0.3073	1582.27
318.15	0.3449	1587.07
318.15	0.5437	1609.22
318.15	0.7712	1629.03

Speed of sound, m/s [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0492	1508.43
0.0796	1515.22
0.0997	1519.66
0.1118	1522.39
0.1291	1526.18
0.1464	1529.93
0.1626	1533.31
0.1952	1540.09
0.2309	1547.3
0.2732	1555.72
0.3073	1562.33
0.3449	1569.46
0.5437	1603.7
0.7712	1636.27

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0492	1495.07
293.15	0.0796	1502.6
293.15	0.0997	1507.48
293.15	0.1118	1510.38
293.15	0.1291	1514.52
293.15	0.1464	1518.52
293.15	0.1626	1522.22
293.15	0.1952	1529.48
293.15	0.2309	1537.45
293.15	0.2732	1546.54
293.15	0.3073	1553.8
293.15	0.3449	1561.66
293.15	0.5437	1599.45
293.15	0.7712	1635.95
298.15	0.0492	1508.43
298.15	0.0796	1515.22
298.15	0.0997	1519.66
298.15	0.1118	1522.39
298.15	0.1291	1526.18
298.15	0.1464	1529.93
298.15	0.1626	1533.31
298.15	0.1952	1540.09
298.15	0.2309	1547.3
298.15	0.2732	1555.72
298.15	0.3073	1562.33
298.15	0.3449	1569.46
298.15	0.5437	1603.7
298.15	0.7712	1636.27
303.15	0.0492	1519.77
303.15	0.0796	1526.18
303.15	0.0997	1530.26
303.15	0.1118	1532.75
303.15	0.1291	1536.21
303.15	0.1464	1539.67
303.15	0.1626	1542.77
303.15	0.1952	1548.89
303.15	0.2309	1555.6
303.15	0.2732	1563.29
303.15	0.3073	1569.35
303.15	0.3449	1575.83
303.15	0.5437	1606.74
303.15	0.7712	1635.69
308.15	0.0492	1529.46
308.15	0.0796	1535.44
308.15	0.0997	1539.17
308.15	0.1118	1541.49
308.15	0.1291	1544.67
308.15	0.1464	1547.84
308.15	0.1626	1550.7
308.15	0.1952	1556.31
308.15	0.2309	1562.45
308.15	0.2732	1569.49
308.15	0.3073	1574.94
308.15	0.3449	1580.82
308.15	0.5437	1608.64
308.15	0.7712	1634.37
313.15	0.0492	1537.75
313.15	0.0796	1543.23
313.15	0.0997	1546.64
313.15	0.1118	1548.76
313.15	0.1291	1551.67
313.15	0.1464	1554.58
313.15	0.1626	1557.18
313.15	0.1952	1562.32
313.15	0.2309	1567.87
313.15	0.2732	1574.35
313.15	0.3073	1579.16
313.15	0.3449	1584.52
313.15	0.5437	1609.48
313.15	0.7712	1632.03
318.15	0.0492	1544.57
318.15	0.0796	1549.59
318.15	0.0997	1552.7
318.15	0.1118	1554.64
318.15	0.1291	1557.27
318.15	0.1464	1559.94
318.15	0.1626	1562.3
318.15	0.1952	1566.98
318.15	0.2309	1572.01
318.15	0.2732	1577.81
318.15	0.3073	1582.27
318.15	0.3449	1587.07
318.15	0.5437	1609.22
318.15	0.7712	1629.03

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 74.66 (Liquid)
• Frequency, MHz = 3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
278.15	0.0114	1432.0
278.15	0.0256	1436.7
278.15	0.0377	1439.6
278.15	0.0459	1442.7
278.15	0.0586	1446.1
278.15	0.0711	1450.0
278.15	0.0797	1453.0
278.15	0.0907	1455.7
278.15	0.1003	1458.0
283.15	0.0114	1452.5
283.15	0.0256	1457.5
283.15	0.0377	1459.7
283.15	0.0459	1462.5
283.15	0.0586	1465.7
283.15	0.0711	1469.4
283.15	0.0797	1472.2
283.15	0.0907	1474.4
283.15	0.1003	1476.6
288.15	0.0114	1470.9
288.15	0.0256	1475.5
288.15	0.0377	1477.4
288.15	0.0459	1480.1
288.15	0.0586	1482.9
288.15	0.0711	1486.4
288.15	0.0797	1489.1
288.15	0.0907	1491.0
288.15	0.1003	1493.0
293.15	0.0114	1487.1
293.15	0.0256	1491.3
293.15	0.0377	1492.9
293.15	0.0459	1495.5
293.15	0.0586	1498.1
293.15	0.0711	1501.3
293.15	0.0797	1504.0
293.15	0.0907	1505.4
293.15	0.1003	1507.3
298.15	0.0114	1501.3
298.15	0.0256	1504.8
298.15	0.0377	1506.4
298.15	0.0459	1508.9
298.15	0.0586	1511.7
298.15	0.0711	1514.3
298.15	0.0797	1516.9
298.15	0.0907	1517.9
298.15	0.1003	1519.7

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0157	1500.44
0.0217	1501.84
0.0281	1503.3
0.0360	1505.12
0.0454	1507.29
0.0571	1509.94
0.0736	1513.64
0.0896	1517.08
0.1051	1520.53
0.1248	1524.56
0.1416	1529.34

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Molality, mol/kg = 0.01 (Liquid)
• Frequency, MHz = 3 (Liquid)

Temperature, K - Liquid	Speed of sound, m/s - Liquid
293.15	1485.3
298.15	1499.2
303.15	1511.4
308.15	1521.9
313.15	1531.0
318.15	1538.6

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetra-N-butylammonium bromide (1) - Liquid	Temperature, K - Liquid	Speed of sound, m/s - Liquid
0.0500	283.15	1463.0
0.0500	298.15	1508.4
0.0500	318.15	1544.6
0.0500	338.15	1558.6
0.0750	283.15	1470.4
0.0750	298.15	1514.2
0.0750	318.15	1548.4
0.0750	338.15	1561.2
0.1000	283.15	1477.8
0.1000	298.15	1520.2
0.1000	318.15	1552.9
0.1000	338.15	1564.2
0.2000	283.15	1506.2
0.2000	298.15	1541.4
0.2000	318.15	1567.4
0.2000	338.15	1573.6
0.3000	283.15	1532.5
0.3000	298.15	1561.0
0.3000	318.15	1580.7
0.3000	338.15	1582.4
0.5000	283.15	1579.0
0.5000	298.15	1596.3
0.5000	318.15	1604.7
0.5000	338.15	1597.0
0.7500	283.15	1628.2
0.7500	298.15	1632.7
0.7500	318.15	1627.3
0.7500	338.15	1610.3
1.0000	283.15	1667.1
1.0000	298.15	1661.2
1.0000	318.15	1644.1
1.0000	338.15	1619.5
1.5	283.15	1718.2
1.5	298.15	1697.4
1.5	318.15	1663.3
1.5	338.15	1626.6
2.0	283.15	1743.4
2.0	298.15	1713.7
2.0	318.15	1669.5
2.0	338.15	1625.0
2.5	283.15	1752.2
2.5	298.15	1718.0
2.5	318.15	1668.5
2.5	338.15	1619.5
3.0	283.15	1753.9
3.0	298.15	1717.6
3.0	318.15	1668.3
3.0	338.15	1615.4

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 298.2 (Liquid)

Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0697	0.0538
0.1000	0.0506
0.1400	0.0497
0.3000	0.0462
0.4000	0.0445

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 298.2 (Liquid)

Mass fraction of Tetra-N-butylammonium bromide (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0697	0.0538
0.1000	0.0506
0.1400	0.0497
0.3000	0.0462
0.4000	0.0445

Sources

• Phase equilibria, volumetric and compressibility properties of (tetra-n-butylammonium bromide + trisodium citrate) system at temperatures (298.15 K - 318.15 K) and atmospheric pressure
• The capability of tetra alkyl ammonium bromides for aqueous biphasic systems formation with both polymers and electrolytes in aqueous solutions
• Effect of tetra-n-alkylammonium bromides on the volumetric properties of glycine, L-alanine and glycylglycine at T = 298:15 K
• Apparent molar volumes and viscosity B-coefficients of nicotinamide in aqueous tetrabutylammonium bromide solutions at T = (298.15, 308.15, and 318.15) K
• Volumetric properties of the (tetrahydrofuran + water) and (tetra-n-butyl ammonium bromide + water) systems: Experimental measurements and correlations
• Aqueous biphasic formation, volumetric and compressibility behaviour in tetrabutylammonium bromide-inorganic salts aqueous systems
• Apparent molal volumes of symmetrical and asymmetrical isomers of tetrabutylammonium bromide in water at several temperatures
• Study of the effect of electrolyte and temperature on the critical micelle concentration of dodecyltrimethylammonium bromide in aqueous medium
• Partial molar volume and isentropic compressibility of symmetrical and asymmetrical quaternary ammonium bromides in aqueous solution
• Surface tension between CO2 gas and tetra-n-butylammonium bromide aqueous solution
• Salting-in and salting-out effects of organic and inorganic ammonium salts on the aqueous polymer solutions
• Solubility of argon and nitrogen in aqueous solutions of tetra-n-butylammonium bromide (TBAB) from 283.15 to 298.15 K and 101.325 kPa partial pressure of gas
• Apparent Molar Volumes and Isentropic Compressibilities of Tetraalkylammonium Bromides in Aqueous Propane-1,2-diol. An Attempt to Design Hydraulic Liquids
• Volumetric Analysis of Structural Changes of Cationic Micelles in the Presence of Quaternary Ammonium Salts
• Electrical Conductivity Studies of Tetraalkylammonium Bromides in Aqueous Solutions at Several Temperatures
• Thermodynamic Studies of CO2 + TBAB + Water System: Experimental Measurements and Correlations
• Vapor Pressure Osmometry Determination of the Osmotic and Activity Coefficients of Dilute Aqueous Solutions of Symmetrical Tetraalkyl Ammonium Halides at 308.15 K
• Vapor Pressures for the Acetonitrile + Tetrabutylammonium Bromide, Water + Tetrabutylammonium Bromide, and Acetonitrile + Water + Tetrabutylammonium Bromide Systems
• Temperature Dependence of Speeds of Sound for Solutions of Some Tetraalkylammonium Bromides in H2O and D2O at Temperatures in the Range (283.15 to 338.15) K
• Thermal Expansion and Structure of 1,3-Dimethylurea, Tetramethylurea, and Tetrabutylammonium Bromide Aqueous Solutions Derived from Density Measurements
• Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Solutions of Symmetrical and Unsymmetrical Quaternary Ammonium Bromides at T = (283.15 and 288.15) K