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

Datasets

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

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (1) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.9117
293.15	0.0728	0.5729
293.15	0.1508	0.3374
293.15	0.2354	0.1624
293.15	0.3199	0.0843
293.15	0.4141	0.0434
293.15	0.5135	0.0229
293.15	0.6225	0.0112
293.15	0.7384	0.0062
293.15	0.8630	0.0034
293.15	1.0000	0.0019
303.15	0.0000	0.4030
303.15	0.0728	0.2552
303.15	0.1508	0.1594
303.15	0.2354	0.0842
303.15	0.3199	0.0476
303.15	0.4141	0.0275
303.15	0.5135	0.0149
303.15	0.6225	0.0080
303.15	0.7384	0.0046
303.15	0.8630	0.0027
303.15	1.0000	0.0016
313.15	0.0000	0.2041
313.15	0.0728	0.1238
313.15	0.1508	0.0772
313.15	0.2354	0.0476
313.15	0.3199	0.0289
313.15	0.4141	0.0168
313.15	0.5135	0.0103
313.15	0.6225	0.0059
313.15	0.7384	0.0036
313.15	0.8630	0.0019
313.15	1.0000	0.0014
323.15	0.0000	0.1085
323.15	0.0728	0.0570
323.15	0.1508	0.0407
323.15	0.2354	0.0295
323.15	0.3199	0.0187
323.15	0.4141	0.0113
323.15	0.5135	0.0076
323.15	0.6225	0.0046
323.15	0.7384	0.0028
323.15	0.8630	0.0015
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- (1) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0000	1.4841
293.15	0.0728	1.4834
293.15	0.1508	1.4827
293.15	0.2354	1.4817
293.15	0.3199	1.4809
293.15	0.4141	1.4798
293.15	0.5135	1.4783
293.15	0.6225	1.4767
293.15	0.7384	1.4749
293.15	0.8630	1.4727
293.15	1.0000	1.4688
303.15	0.0000	1.482
303.15	0.0728	1.4812
303.15	0.1508	1.4801
303.15	0.2354	1.4788
303.15	0.3199	1.4777
303.15	0.4141	1.4764
303.15	0.5135	1.4746
303.15	0.6225	1.473
303.15	0.7384	1.4713
303.15	0.8630	1.4691
303.15	1.0000	1.4657
313.15	0.0000	1.4798
313.15	0.0728	1.4787
313.15	0.1508	1.4774
313.15	0.2354	1.4759
313.15	0.3199	1.4745
313.15	0.4141	1.473
313.15	0.5135	1.4713
313.15	0.6225	1.4695
313.15	0.7384	1.4673
313.15	0.8630	1.4652
313.15	1.0000	1.4621
323.15	0.0000	1.476
323.15	0.0728	1.4757
323.15	0.1508	1.4744
323.15	0.2354	1.4728
323.15	0.3199	1.4714
323.15	0.4141	1.4698
323.15	0.5135	1.4679
323.15	0.6225	1.4658
323.15	0.7384	1.4636
323.15	0.8630	1.4609
323.15	1.0000	1.4579

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pyrrolidinone, 1-methyl- (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1124.1
293.15	0.1012	1116.7
293.15	0.2002	1109.4
293.15	0.3004	1101.7
293.15	0.4003	1094.2
293.15	0.4998	1085.0
293.15	0.6003	1075.9
293.15	0.7000	1066.8
293.15	0.7997	1056.2
293.15	0.8994	1045.6
293.15	1.0000	1033.6
303.15	0.0000	1118.6
303.15	0.1012	1110.8
303.15	0.2002	1103.3
303.15	0.3004	1095.2
303.15	0.4003	1087.4
303.15	0.4998	1077.8
303.15	0.6003	1068.4
303.15	0.7000	1059.0
303.15	0.7997	1048.1
303.15	0.8994	1037.1
303.15	1.0000	1024.7
313.15	0.0000	1112.9
313.15	0.1012	1105.0
313.15	0.2002	1097.1
313.15	0.3004	1088.7
313.15	0.4003	1080.5
313.15	0.4998	1070.6
313.15	0.6003	1060.9
313.15	0.7000	1051.1
313.15	0.7997	1040.0
313.15	0.8994	1028.6
313.15	1.0000	1015.7
323.15	0.0000	1107.3
323.15	0.1012	1099.0
323.15	0.2002	1090.8
323.15	0.3004	1082.0
323.15	0.4003	1073.6
323.15	0.4998	1063.3
323.15	0.6003	1053.3
323.15	0.7000	1043.2
323.15	0.7997	1031.9
323.15	0.8994	1020.0
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- (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1628.8
293.15	0.0728	1618.8
293.15	0.1508	1611.2
293.15	0.2354	1604.9
293.15	0.3199	1599.7
293.15	0.4141	1594.6
293.15	0.5135	1589.2
293.15	0.6225	1585.2
293.15	0.7384	1579.6
293.15	0.8630	1573.5
293.15	1.0000	1567.9
303.15	0.0000	1605.4
303.15	0.0728	1596.0
303.15	0.1508	1588.9
303.15	0.2354	1581.2
303.15	0.3199	1574.3
303.15	0.4141	1567.7
303.15	0.5135	1560.0
303.15	0.6225	1554.1
303.15	0.7384	1546.1
303.15	0.8630	1537.6
303.15	1.0000	1529.7
313.15	0.0000	1588.1
313.15	0.0728	1577.3
313.15	0.1508	1568.3
313.15	0.2354	1559.2
313.15	0.3199	1551.1
313.15	0.4141	1541.1
313.15	0.5135	1531.2
313.15	0.6225	1522.5
313.15	0.7384	1511.2
313.15	0.8630	1501.5
313.15	1.0000	1491.2
323.15	0.0000	1571.9
323.15	0.0728	1559.6
323.15	0.1508	1548.4
323.15	0.2354	1537.4
323.15	0.3199	1526.8
323.15	0.4141	1514.4
323.15	0.5135	1502.5
323.15	0.6225	1491.7
323.15	0.7384	1478.6
323.15	0.8630	1466.0
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- (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0464
293.15	0.0728	0.0458
293.15	0.1508	0.0452
293.15	0.2354	0.0447
293.15	0.3199	0.0442
293.15	0.4141	0.0437
293.15	0.5135	0.0432
293.15	0.6225	0.0427
293.15	0.7384	0.0422
293.15	0.8630	0.0417
293.15	1.0000	0.0413
303.15	0.0000	0.0459
303.15	0.0728	0.0453
303.15	0.1508	0.0449
303.15	0.2354	0.0443
303.15	0.3199	0.0438
303.15	0.4141	0.0433
303.15	0.5135	0.0427
303.15	0.6225	0.0421
303.15	0.7384	0.0416
303.15	0.8630	0.0410
303.15	1.0000	0.0404
313.15	0.0000	0.0452
313.15	0.0728	0.0447
313.15	0.1508	0.0441
313.15	0.2354	0.0436
313.15	0.3199	0.0429
313.15	0.4141	0.0425
313.15	0.5135	0.0420
313.15	0.6225	0.0414
313.15	0.7384	0.0408
313.15	0.8630	0.0401
313.15	1.0000	0.0396
323.15	0.0000	0.0444
323.15	0.0728	0.0439
323.15	0.1508	0.0433
323.15	0.2354	0.0428
323.15	0.3199	0.0422
323.15	0.4141	0.0417
323.15	0.5135	0.0410
323.15	0.6225	0.0404
323.15	0.7384	0.0399
323.15	0.8630	0.0393
323.15	1.0000	0.0387

Sources

• 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

Note: These property values are available through the Cheméo API. A free account gives you an access key.