Mixture of Diethanolamine + 2-Pyrrolidinone, 1-methyl-

Datasets

1. η - Viscosity, Pa*s (4)
2. n₀ - Refractive index (Na D-line) (2)
3. ρ_l - Mass density, kg/m3 (4)
4. c_sound,fluid - Speed of Sound, m/s (2)
5. γ - Surface tension liquid-gas, N/m (2)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Viscosity, Pa*s - Liquid
303.15	0.1941	0.1038
303.15	0.4024	0.0318
303.15	0.5851	0.0163
303.15	0.7962	0.0084
313.15	0.1941	0.0433
313.15	0.4024	0.0150
313.15	0.5851	0.0074
313.15	0.7962	0.0040
323.15	0.1941	0.0270
323.15	0.4024	0.0103
323.15	0.5851	0.0063
323.15	0.7962	0.0032
333.15	0.1941	0.0214
333.15	0.4024	0.0077
333.15	0.5851	0.0049
333.15	0.7962	0.0026
343.15	0.1941	0.0156
343.15	0.4024	0.0070
343.15	0.5851	0.0033
343.15	0.7962	0.0019
353.15	0.1941	0.0110
353.15	0.4024	0.0051
353.15	0.5851	0.0027
353.15	0.7962	0.0015
363.15	0.1941	0.0080
363.15	0.4024	0.0040
363.15	0.5851	0.0022
363.15	0.7962	0.0012
373.15	0.1941	0.0060
373.15	0.4024	0.0031
373.15	0.5851	0.0016
373.15	0.7962	0.0011

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.8415
293.15	0.1012	0.4572
293.15	0.2002	0.2222
293.15	0.3004	0.0853
293.15	0.4003	0.0537
293.15	0.4998	0.0278
293.15	0.6003	0.0162
293.15	0.7000	0.0076
293.15	0.7997	0.0043
293.15	0.8994	0.0028
293.15	1.0000	0.0019
303.15	0.0000	0.3657
303.15	0.1012	0.2116
303.15	0.2002	0.1062
303.15	0.3004	0.0474
303.15	0.4003	0.0312
303.15	0.4998	0.0167
303.15	0.6003	0.0095
303.15	0.7000	0.0055
303.15	0.7997	0.0034
303.15	0.8994	0.0023
303.15	1.0000	0.0016
313.15	0.0000	0.1798
313.15	0.1012	0.1002
313.15	0.2002	0.0605
313.15	0.3004	0.0283
313.15	0.4003	0.0193
313.15	0.4998	0.0106
313.15	0.6003	0.0057
313.15	0.7000	0.0041
313.15	0.7997	0.0027
313.15	0.8994	0.0019
313.15	1.0000	0.0014
323.15	0.0000	0.0897
323.15	0.1012	0.0384
323.15	0.2002	0.0249
323.15	0.3004	0.0176
323.15	0.4003	0.0124
323.15	0.4998	0.0075
323.15	0.6003	0.0040
323.15	0.7000	0.0032
323.15	0.7997	0.0023
323.15	0.8994	0.0016
323.15	1.0000	0.0012

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Viscosity, Pa*s - Liquid
303.15	0.1941	0.1038
303.15	0.4024	0.0318
303.15	0.5851	0.0163
303.15	0.7962	0.0084
313.15	0.1941	0.0433
313.15	0.4024	0.0150
313.15	0.5851	0.0074
313.15	0.7962	0.0040
323.15	0.1941	0.0270
323.15	0.4024	0.0103
323.15	0.5851	0.0063
323.15	0.7962	0.0032
333.15	0.1941	0.0214
333.15	0.4024	0.0077
333.15	0.5851	0.0049
333.15	0.7962	0.0026
343.15	0.1941	0.0156
343.15	0.4024	0.0070
343.15	0.5851	0.0033
343.15	0.7962	0.0019
353.15	0.1941	0.0110
353.15	0.4024	0.0051
353.15	0.5851	0.0027
353.15	0.7962	0.0015
363.15	0.1941	0.0080
363.15	0.4024	0.0040
363.15	0.5851	0.0022
363.15	0.7962	0.0012
373.15	0.1941	0.0060
373.15	0.4024	0.0031
373.15	0.5851	0.0016
373.15	0.7962	0.0011

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.8415
293.15	0.1012	0.4572
293.15	0.2002	0.2222
293.15	0.3004	0.0853
293.15	0.4003	0.0537
293.15	0.4998	0.0278
293.15	0.6003	0.0162
293.15	0.7000	0.0076
293.15	0.7997	0.0043
293.15	0.8994	0.0028
293.15	1.0000	0.0019
303.15	0.0000	0.3657
303.15	0.1012	0.2116
303.15	0.2002	0.1062
303.15	0.3004	0.0474
303.15	0.4003	0.0312
303.15	0.4998	0.0167
303.15	0.6003	0.0095
303.15	0.7000	0.0055
303.15	0.7997	0.0034
303.15	0.8994	0.0023
303.15	1.0000	0.0016
313.15	0.0000	0.1798
313.15	0.1012	0.1002
313.15	0.2002	0.0605
313.15	0.3004	0.0283
313.15	0.4003	0.0193
313.15	0.4998	0.0106
313.15	0.6003	0.0057
313.15	0.7000	0.0041
313.15	0.7997	0.0027
313.15	0.8994	0.0019
313.15	1.0000	0.0014
323.15	0.0000	0.0897
323.15	0.1012	0.0384
323.15	0.2002	0.0249
323.15	0.3004	0.0176
323.15	0.4003	0.0124
323.15	0.4998	0.0075
323.15	0.6003	0.0040
323.15	0.7000	0.0032
323.15	0.7997	0.0023
323.15	0.8994	0.0016
323.15	1.0000	0.0012

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0000	1.477
293.15	0.1012	1.4764
293.15	0.2002	1.4758
293.15	0.3004	1.4749
293.15	0.4003	1.4742
293.15	0.4998	1.4735
293.15	0.6003	1.4728
293.15	0.7000	1.4722
293.15	0.7997	1.4713
293.15	0.8994	1.4706
293.15	1.0000	1.4698
303.15	0.0000	1.4742
303.15	0.1012	1.4737
303.15	0.2002	1.473
303.15	0.3004	1.472
303.15	0.4003	1.471
303.15	0.4998	1.4703
303.15	0.6003	1.4692
303.15	0.7000	1.4684
303.15	0.7997	1.4675
303.15	0.8994	1.4666
303.15	1.0000	1.4657
313.15	0.0000	1.472
313.15	0.1012	1.4702
313.15	0.2002	1.4694
313.15	0.3004	1.4682
313.15	0.4003	1.467
313.15	0.4998	1.4659
313.15	0.6003	1.4651
313.15	0.7000	1.464
313.15	0.7997	1.4629
313.15	0.8994	1.4621
313.15	1.0000	1.4614
323.15	0.0000	1.4679
323.15	0.1012	1.4669
323.15	0.2002	1.4661
323.15	0.3004	1.4649
323.15	0.4003	1.4635
323.15	0.4998	1.4624
323.15	0.6003	1.4616
323.15	0.7000	1.4602
323.15	0.7997	1.4591
323.15	0.8994	1.458
323.15	1.0000	1.4569

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0000	1.477
293.15	0.1012	1.4764
293.15	0.2002	1.4758
293.15	0.3004	1.4749
293.15	0.4003	1.4742
293.15	0.4998	1.4735
293.15	0.6003	1.4728
293.15	0.7000	1.4722
293.15	0.7997	1.4713
293.15	0.8994	1.4706
293.15	1.0000	1.4698
303.15	0.0000	1.4742
303.15	0.1012	1.4737
303.15	0.2002	1.473
303.15	0.3004	1.472
303.15	0.4003	1.471
303.15	0.4998	1.4703
303.15	0.6003	1.4692
303.15	0.7000	1.4684
303.15	0.7997	1.4675
303.15	0.8994	1.4666
303.15	1.0000	1.4657
313.15	0.0000	1.472
313.15	0.1012	1.4702
313.15	0.2002	1.4694
313.15	0.3004	1.4682
313.15	0.4003	1.467
313.15	0.4998	1.4659
313.15	0.6003	1.4651
313.15	0.7000	1.464
313.15	0.7997	1.4629
313.15	0.8994	1.4621
313.15	1.0000	1.4614
323.15	0.0000	1.4679
323.15	0.1012	1.4669
323.15	0.2002	1.4661
323.15	0.3004	1.4649
323.15	0.4003	1.4635
323.15	0.4998	1.4624
323.15	0.6003	1.4616
323.15	0.7000	1.4602
323.15	0.7997	1.4591
323.15	0.8994	1.458
323.15	1.0000	1.4569

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Mass density, kg/m3 - Liquid
303.15	0.1941	1088.8
303.15	0.4024	1080.2
303.15	0.5851	1068.0
303.15	0.7962	1047.8
313.15	0.1941	1081.7
313.15	0.4024	1073.8
313.15	0.5851	1061.3
313.15	0.7962	1040.4
323.15	0.1941	1075.4
323.15	0.4024	1067.5
323.15	0.5851	1054.7
323.15	0.7962	1033.1
333.15	0.1941	1069.1
333.15	0.4024	1061.1
333.15	0.5851	1048.0
333.15	0.7962	1025.7
343.15	0.1941	1062.8
343.15	0.4024	1054.8
343.15	0.5851	1041.4
343.15	0.7962	1018.4
353.15	0.1941	1056.5
353.15	0.4024	1048.4
353.15	0.5851	1034.7
353.15	0.7962	1011.0
363.15	0.1941	1050.2
363.15	0.4024	1042.1
363.15	0.5851	1028.1
363.15	0.7962	1003.7
373.15	0.1941	1043.9
373.15	0.4024	1035.7
373.15	0.5851	1021.4
373.15	0.7962	996.3

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1096.4
293.15	0.1012	1089.2
293.15	0.2002	1082.4
293.15	0.3004	1075.4
293.15	0.4003	1068.7
293.15	0.4998	1062.1
293.15	0.6003	1055.6
293.15	0.7000	1049.4
293.15	0.7997	1043.6
293.15	0.8994	1038.6
293.15	1.0000	1033.6
303.15	0.0000	1090.0
303.15	0.1012	1082.4
303.15	0.2002	1075.4
303.15	0.3004	1068.2
303.15	0.4003	1061.2
303.15	0.4998	1054.3
303.15	0.6003	1047.6
303.15	0.7000	1041.1
303.15	0.7997	1035.1
303.15	0.8994	1029.9
303.15	1.0000	1024.7
313.15	0.0000	1083.5
313.15	0.1012	1075.7
313.15	0.2002	1068.3
313.15	0.3004	1060.8
313.15	0.4003	1053.5
313.15	0.4998	1046.4
313.15	0.6003	1039.5
313.15	0.7000	1032.7
313.15	0.7997	1026.6
313.15	0.8994	1021.2
313.15	1.0000	1015.7
323.15	0.0000	1077.0
323.15	0.1012	1068.8
323.15	0.2002	1061.3
323.15	0.3004	1053.4
323.15	0.4003	1045.8
323.15	0.4998	1038.5
323.15	0.6003	1031.4
323.15	0.7000	1024.4
323.15	0.7997	1018.0
323.15	0.8994	1012.5
323.15	1.0000	1006.8

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Mass density, kg/m3 - Liquid
303.15	0.1941	1088.8
303.15	0.4024	1080.2
303.15	0.5851	1068.0
303.15	0.7962	1047.8
313.15	0.1941	1081.7
313.15	0.4024	1073.8
313.15	0.5851	1061.3
313.15	0.7962	1040.4
323.15	0.1941	1075.4
323.15	0.4024	1067.5
323.15	0.5851	1054.7
323.15	0.7962	1033.1
333.15	0.1941	1069.1
333.15	0.4024	1061.1
333.15	0.5851	1048.0
333.15	0.7962	1025.7
343.15	0.1941	1062.8
343.15	0.4024	1054.8
343.15	0.5851	1041.4
343.15	0.7962	1018.4
353.15	0.1941	1056.5
353.15	0.4024	1048.4
353.15	0.5851	1034.7
353.15	0.7962	1011.0
363.15	0.1941	1050.2
363.15	0.4024	1042.1
363.15	0.5851	1028.1
363.15	0.7962	1003.7
373.15	0.1941	1043.9
373.15	0.4024	1035.7
373.15	0.5851	1021.4
373.15	0.7962	996.3

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1096.4
293.15	0.1012	1089.2
293.15	0.2002	1082.4
293.15	0.3004	1075.4
293.15	0.4003	1068.7
293.15	0.4998	1062.1
293.15	0.6003	1055.6
293.15	0.7000	1049.4
293.15	0.7997	1043.6
293.15	0.8994	1038.6
293.15	1.0000	1033.6
303.15	0.0000	1090.0
303.15	0.1012	1082.4
303.15	0.2002	1075.4
303.15	0.3004	1068.2
303.15	0.4003	1061.2
303.15	0.4998	1054.3
303.15	0.6003	1047.6
303.15	0.7000	1041.1
303.15	0.7997	1035.1
303.15	0.8994	1029.9
303.15	1.0000	1024.7
313.15	0.0000	1083.5
313.15	0.1012	1075.7
313.15	0.2002	1068.3
313.15	0.3004	1060.8
313.15	0.4003	1053.5
313.15	0.4998	1046.4
313.15	0.6003	1039.5
313.15	0.7000	1032.7
313.15	0.7997	1026.6
313.15	0.8994	1021.2
313.15	1.0000	1015.7
323.15	0.0000	1077.0
323.15	0.1012	1068.8
323.15	0.2002	1061.3
323.15	0.3004	1053.4
323.15	0.4003	1045.8
323.15	0.4998	1038.5
323.15	0.6003	1031.4
323.15	0.7000	1024.4
323.15	0.7997	1018.0
323.15	0.8994	1012.5
323.15	1.0000	1006.8

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1739.0
293.15	0.1012	1710.4
293.15	0.2002	1686.3
293.15	0.3004	1663.3
293.15	0.4003	1643.5
293.15	0.4998	1626.3
293.15	0.6003	1608.7
293.15	0.7000	1592.9
293.15	0.7997	1582.3
293.15	0.8994	1575.0
293.15	1.0000	1567.9
303.15	0.0000	1711.0
303.15	0.1012	1682.5
303.15	0.2002	1658.8
303.15	0.3004	1633.8
303.15	0.4003	1612.6
303.15	0.4998	1594.1
303.15	0.6003	1575.9
303.15	0.7000	1558.1
303.15	0.7997	1546.8
303.15	0.8994	1538.0
303.15	1.0000	1529.7
313.15	0.0000	1685.3
313.15	0.1012	1656.3
313.15	0.2002	1631.3
313.15	0.3004	1604.8
313.15	0.4003	1582.3
313.15	0.4998	1562.4
313.15	0.6003	1543.2
313.15	0.7000	1524.2
313.15	0.7997	1511.1
313.15	0.8994	1500.8
313.15	1.0000	1491.2
323.15	0.0000	1660.7
323.15	0.1012	1630.7
323.15	0.2002	1603.5
323.15	0.3004	1575.7
323.15	0.4003	1552.1
323.15	0.4998	1531.0
323.15	0.6003	1510.5
323.15	0.7000	1490.0
323.15	0.7997	1476.5
323.15	0.8994	1464.5
323.15	1.0000	1454.6

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1739.0
293.15	0.1012	1710.4
293.15	0.2002	1686.3
293.15	0.3004	1663.3
293.15	0.4003	1643.5
293.15	0.4998	1626.3
293.15	0.6003	1608.7
293.15	0.7000	1592.9
293.15	0.7997	1582.3
293.15	0.8994	1575.0
293.15	1.0000	1567.9
303.15	0.0000	1711.0
303.15	0.1012	1682.5
303.15	0.2002	1658.8
303.15	0.3004	1633.8
303.15	0.4003	1612.6
303.15	0.4998	1594.1
303.15	0.6003	1575.9
303.15	0.7000	1558.1
303.15	0.7997	1546.8
303.15	0.8994	1538.0
303.15	1.0000	1529.7
313.15	0.0000	1685.3
313.15	0.1012	1656.3
313.15	0.2002	1631.3
313.15	0.3004	1604.8
313.15	0.4003	1582.3
313.15	0.4998	1562.4
313.15	0.6003	1543.2
313.15	0.7000	1524.2
313.15	0.7997	1511.1
313.15	0.8994	1500.8
313.15	1.0000	1491.2
323.15	0.0000	1660.7
323.15	0.1012	1630.7
323.15	0.2002	1603.5
323.15	0.3004	1575.7
323.15	0.4003	1552.1
323.15	0.4998	1531.0
323.15	0.6003	1510.5
323.15	0.7000	1490.0
323.15	0.7997	1476.5
323.15	0.8994	1464.5
323.15	1.0000	1454.6

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

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0472
293.15	0.1012	0.0464
293.15	0.2002	0.0456
293.15	0.3004	0.0449
293.15	0.4003	0.0442
293.15	0.4998	0.0436
293.15	0.6003	0.0431
293.15	0.7000	0.0425
293.15	0.7997	0.0421
293.15	0.8994	0.0416
293.15	1.0000	0.0413
303.15	0.0000	0.0465
303.15	0.1012	0.0457
303.15	0.2002	0.0449
303.15	0.3004	0.0442
303.15	0.4003	0.0437
303.15	0.4998	0.0428
303.15	0.6003	0.0422
303.15	0.7000	0.0417
303.15	0.7997	0.0413
303.15	0.8994	0.0408
303.15	1.0000	0.0404
313.15	0.0000	0.0460
313.15	0.1012	0.0453
313.15	0.2002	0.0444
313.15	0.3004	0.0436
313.15	0.4003	0.0429
313.15	0.4998	0.0422
313.15	0.6003	0.0417
313.15	0.7000	0.0411
313.15	0.7997	0.0405
313.15	0.8994	0.0400
313.15	1.0000	0.0396
323.15	0.0000	0.0454
323.15	0.1012	0.0446
323.15	0.2002	0.0437
323.15	0.3004	0.0430
323.15	0.4003	0.0423
323.15	0.4998	0.0415
323.15	0.6003	0.0407
323.15	0.7000	0.0401
323.15	0.7997	0.0395
323.15	0.8994	0.0391
323.15	1.0000	0.0387

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

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (2) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0472
293.15	0.1012	0.0464
293.15	0.2002	0.0456
293.15	0.3004	0.0449
293.15	0.4003	0.0442
293.15	0.4998	0.0436
293.15	0.6003	0.0431
293.15	0.7000	0.0425
293.15	0.7997	0.0421
293.15	0.8994	0.0416
293.15	1.0000	0.0413
303.15	0.0000	0.0465
303.15	0.1012	0.0457
303.15	0.2002	0.0449
303.15	0.3004	0.0442
303.15	0.4003	0.0437
303.15	0.4998	0.0428
303.15	0.6003	0.0422
303.15	0.7000	0.0417
303.15	0.7997	0.0413
303.15	0.8994	0.0408
303.15	1.0000	0.0404
313.15	0.0000	0.0460
313.15	0.1012	0.0453
313.15	0.2002	0.0444
313.15	0.3004	0.0436
313.15	0.4003	0.0429
313.15	0.4998	0.0422
313.15	0.6003	0.0417
313.15	0.7000	0.0411
313.15	0.7997	0.0405
313.15	0.8994	0.0400
313.15	1.0000	0.0396
323.15	0.0000	0.0454
323.15	0.1012	0.0446
323.15	0.2002	0.0437
323.15	0.3004	0.0430
323.15	0.4003	0.0423
323.15	0.4998	0.0415
323.15	0.6003	0.0407
323.15	0.7000	0.0401
323.15	0.7997	0.0395
323.15	0.8994	0.0391
323.15	1.0000	0.0387

Sources

• Viscometric and volumetric behaviour of binary mixtures of sulfolane and N-methylpyrrolidone with monoethanolamine and diethanolamine in the range 303 373 K
• Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K