Mixture of Propylene Glycol + Pyridine

Datasets

1. η - Viscosity, Pa*s (2)
2. n₀ - Refractive index (Na D-line) (2)
3. ρ_l - Mass density, kg/m3 (2)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.0000	0.0812
288.15	0.1000	0.0527
288.15	0.2000	0.0330
288.15	0.2999	0.0201
288.15	0.4000	0.0121
288.15	0.4999	0.0073
288.15	0.6000	0.0045
288.15	0.7001	0.0030
288.15	0.8000	0.0019
288.15	0.9000	0.0014
288.15	1.0000	0.0010
293.15	0.0000	0.0588
293.15	0.1000	0.0387
293.15	0.2000	0.0248
293.15	0.2999	0.0156
293.15	0.4000	0.0096
293.15	0.4999	0.0060
293.15	0.6000	0.0039
293.15	0.7001	0.0026
293.15	0.8000	0.0017
293.15	0.9000	0.0013
293.15	1.0000	0.0010
298.15	0.0000	0.0434
298.15	0.1000	0.0291
298.15	0.2000	0.0191
298.15	0.2999	0.0121
298.15	0.4000	0.0078
298.15	0.4999	0.0050
298.15	0.6000	0.0033
298.15	0.7001	0.0023
298.15	0.8000	0.0016
298.15	0.9000	0.0012
298.15	1.0000	0.0009
303.15	0.0000	0.0328
303.15	0.1000	0.0223
303.15	0.2000	0.0149
303.15	0.2999	0.0098
303.15	0.4000	0.0064
303.15	0.4999	0.0042
303.15	0.6000	0.0029
303.15	0.7001	0.0020
303.15	0.8000	0.0014
303.15	0.9000	0.0011
303.15	1.0000	0.0008
308.15	0.0000	0.0252
308.15	0.1000	0.0174
308.15	0.2000	0.0118
308.15	0.2999	0.0080
308.15	0.4000	0.0054
308.15	0.4999	0.0036
308.15	0.6000	0.0025
308.15	0.7001	0.0018
308.15	0.8000	0.0013
308.15	0.9000	0.0010
308.15	1.0000	0.0008
313.15	0.0000	0.0196
313.15	0.1000	0.0138
313.15	0.2000	0.0096
313.15	0.2999	0.0066
313.15	0.4000	0.0045
313.15	0.4999	0.0031
313.15	0.6000	0.0022
313.15	0.7001	0.0016
313.15	0.8000	0.0012
313.15	0.9000	0.0009
313.15	1.0000	0.0007
318.15	0.0000	0.0156
318.15	0.1000	0.0111
318.15	0.2000	0.0078
318.15	0.2999	0.0055
318.15	0.4000	0.0039
318.15	0.4999	0.0027
318.15	0.6000	0.0020
318.15	0.7001	0.0015
318.15	0.8000	0.0011
318.15	0.9000	0.0009
318.15	1.0000	0.0007
323.15	0.0000	0.0126
323.15	0.1000	0.0091
323.15	0.2000	0.0066
323.15	0.2999	0.0047
323.15	0.4000	0.0033
323.15	0.4999	0.0024
323.15	0.6000	0.0018
323.15	0.7001	0.0013
323.15	0.8000	0.0010
323.15	0.9000	0.0008
323.15	1.0000	0.0007

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.0000	0.0812
288.15	0.1000	0.0527
288.15	0.2000	0.0330
288.15	0.2999	0.0201
288.15	0.4000	0.0121
288.15	0.4999	0.0073
288.15	0.6000	0.0045
288.15	0.7001	0.0030
288.15	0.8000	0.0019
288.15	0.9000	0.0014
288.15	1.0000	0.0010
293.15	0.0000	0.0588
293.15	0.1000	0.0387
293.15	0.2000	0.0248
293.15	0.2999	0.0156
293.15	0.4000	0.0096
293.15	0.4999	0.0060
293.15	0.6000	0.0039
293.15	0.7001	0.0026
293.15	0.8000	0.0017
293.15	0.9000	0.0013
293.15	1.0000	0.0010
298.15	0.0000	0.0434
298.15	0.1000	0.0291
298.15	0.2000	0.0191
298.15	0.2999	0.0121
298.15	0.4000	0.0078
298.15	0.4999	0.0050
298.15	0.6000	0.0033
298.15	0.7001	0.0023
298.15	0.8000	0.0016
298.15	0.9000	0.0012
298.15	1.0000	0.0009
303.15	0.0000	0.0328
303.15	0.1000	0.0223
303.15	0.2000	0.0149
303.15	0.2999	0.0098
303.15	0.4000	0.0064
303.15	0.4999	0.0042
303.15	0.6000	0.0029
303.15	0.7001	0.0020
303.15	0.8000	0.0014
303.15	0.9000	0.0011
303.15	1.0000	0.0008
308.15	0.0000	0.0252
308.15	0.1000	0.0174
308.15	0.2000	0.0118
308.15	0.2999	0.0080
308.15	0.4000	0.0054
308.15	0.4999	0.0036
308.15	0.6000	0.0025
308.15	0.7001	0.0018
308.15	0.8000	0.0013
308.15	0.9000	0.0010
308.15	1.0000	0.0008
313.15	0.0000	0.0196
313.15	0.1000	0.0138
313.15	0.2000	0.0096
313.15	0.2999	0.0066
313.15	0.4000	0.0045
313.15	0.4999	0.0031
313.15	0.6000	0.0022
313.15	0.7001	0.0016
313.15	0.8000	0.0012
313.15	0.9000	0.0009
313.15	1.0000	0.0007
318.15	0.0000	0.0156
318.15	0.1000	0.0111
318.15	0.2000	0.0078
318.15	0.2999	0.0055
318.15	0.4000	0.0039
318.15	0.4999	0.0027
318.15	0.6000	0.0020
318.15	0.7001	0.0015
318.15	0.8000	0.0011
318.15	0.9000	0.0009
318.15	1.0000	0.0007
323.15	0.0000	0.0126
323.15	0.1000	0.0091
323.15	0.2000	0.0066
323.15	0.2999	0.0047
323.15	0.4000	0.0033
323.15	0.4999	0.0024
323.15	0.6000	0.0018
323.15	0.7001	0.0013
323.15	0.8000	0.0010
323.15	0.9000	0.0008
323.15	1.0000	0.0007

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Refractive index (Na D-line) - Liquid
288.15	0.0000	1.4341
288.15	0.1000	1.4436
288.15	0.2000	1.4522
288.15	0.2999	1.4604
288.15	0.4000	1.4684
288.15	0.4999	1.4761
288.15	0.6000	1.4837
288.15	0.7001	1.4913
288.15	0.8000	1.4987
288.15	0.9000	1.5055
288.15	1.0000	1.5118
293.15	0.0000	1.4325
293.15	0.1000	1.4418
293.15	0.2000	1.4503
293.15	0.2999	1.4584
293.15	0.4000	1.4663
293.15	0.4999	1.4738
293.15	0.6000	1.4814
293.15	0.7001	1.4888
293.15	0.8000	1.4961
293.15	0.9000	1.5029
293.15	1.0000	1.509
298.15	0.0000	1.4308
298.15	0.1000	1.4399
298.15	0.2000	1.4484
298.15	0.2999	1.4564
298.15	0.4000	1.4642
298.15	0.4999	1.4716
298.15	0.6000	1.4791
298.15	0.7001	1.4864
298.15	0.8000	1.4934
298.15	0.9000	1.4999
298.15	1.0000	1.5062
303.15	0.0000	1.4291
303.15	0.1000	1.4382
303.15	0.2000	1.4465
303.15	0.2999	1.4544
303.15	0.4000	1.462
303.15	0.4999	1.4694
303.15	0.6000	1.4768
303.15	0.7001	1.484
303.15	0.8000	1.4909
303.15	0.9000	1.4973
303.15	1.0000	1.5033
308.15	0.0000	1.4275
308.15	0.1000	1.4364
308.15	0.2000	1.4446
308.15	0.2999	1.4524
308.15	0.4000	1.46
308.15	0.4999	1.4673
308.15	0.6000	1.4745
308.15	0.7001	1.4815
308.15	0.8000	1.4884
308.15	0.9000	1.4946
308.15	1.0000	1.5005
313.15	0.0000	1.4258
313.15	0.1000	1.4346
313.15	0.2000	1.4428
313.15	0.2999	1.4505
313.15	0.4000	1.458
313.15	0.4999	1.4652
313.15	0.6000	1.4722
313.15	0.7001	1.4791
313.15	0.8000	1.4859
313.15	0.9000	1.492
313.15	1.0000	1.4977
318.15	0.0000	1.4241
318.15	0.1000	1.4329
318.15	0.2000	1.4408
318.15	0.2999	1.4486
318.15	0.4000	1.456
318.15	0.4999	1.463
318.15	0.6000	1.4699
318.15	0.7001	1.4767
318.15	0.8000	1.4832
318.15	0.9000	1.4894
318.15	1.0000	1.4949
323.15	0.0000	1.4223
323.15	0.1000	1.4311
323.15	0.2000	1.439
323.15	0.2999	1.4468
323.15	0.4000	1.454
323.15	0.4999	1.4609
323.15	0.6000	1.4678
323.15	0.7001	1.4744
323.15	0.8000	1.4809
323.15	0.9000	1.4869
323.15	1.0000	1.4922

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Refractive index (Na D-line) - Liquid
288.15	0.0000	1.4341
288.15	0.1000	1.4436
288.15	0.2000	1.4522
288.15	0.2999	1.4604
288.15	0.4000	1.4684
288.15	0.4999	1.4761
288.15	0.6000	1.4837
288.15	0.7001	1.4913
288.15	0.8000	1.4987
288.15	0.9000	1.5055
288.15	1.0000	1.5118
293.15	0.0000	1.4325
293.15	0.1000	1.4418
293.15	0.2000	1.4503
293.15	0.2999	1.4584
293.15	0.4000	1.4663
293.15	0.4999	1.4738
293.15	0.6000	1.4814
293.15	0.7001	1.4888
293.15	0.8000	1.4961
293.15	0.9000	1.5029
293.15	1.0000	1.509
298.15	0.0000	1.4308
298.15	0.1000	1.4399
298.15	0.2000	1.4484
298.15	0.2999	1.4564
298.15	0.4000	1.4642
298.15	0.4999	1.4716
298.15	0.6000	1.4791
298.15	0.7001	1.4864
298.15	0.8000	1.4934
298.15	0.9000	1.4999
298.15	1.0000	1.5062
303.15	0.0000	1.4291
303.15	0.1000	1.4382
303.15	0.2000	1.4465
303.15	0.2999	1.4544
303.15	0.4000	1.462
303.15	0.4999	1.4694
303.15	0.6000	1.4768
303.15	0.7001	1.484
303.15	0.8000	1.4909
303.15	0.9000	1.4973
303.15	1.0000	1.5033
308.15	0.0000	1.4275
308.15	0.1000	1.4364
308.15	0.2000	1.4446
308.15	0.2999	1.4524
308.15	0.4000	1.46
308.15	0.4999	1.4673
308.15	0.6000	1.4745
308.15	0.7001	1.4815
308.15	0.8000	1.4884
308.15	0.9000	1.4946
308.15	1.0000	1.5005
313.15	0.0000	1.4258
313.15	0.1000	1.4346
313.15	0.2000	1.4428
313.15	0.2999	1.4505
313.15	0.4000	1.458
313.15	0.4999	1.4652
313.15	0.6000	1.4722
313.15	0.7001	1.4791
313.15	0.8000	1.4859
313.15	0.9000	1.492
313.15	1.0000	1.4977
318.15	0.0000	1.4241
318.15	0.1000	1.4329
318.15	0.2000	1.4408
318.15	0.2999	1.4486
318.15	0.4000	1.456
318.15	0.4999	1.463
318.15	0.6000	1.4699
318.15	0.7001	1.4767
318.15	0.8000	1.4832
318.15	0.9000	1.4894
318.15	1.0000	1.4949
323.15	0.0000	1.4223
323.15	0.1000	1.4311
323.15	0.2000	1.439
323.15	0.2999	1.4468
323.15	0.4000	1.454
323.15	0.4999	1.4609
323.15	0.6000	1.4678
323.15	0.7001	1.4744
323.15	0.8000	1.4809
323.15	0.9000	1.4869
323.15	1.0000	1.4922

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	1040.083
288.15	0.1000	1035.593
288.15	0.2000	1030.941
288.15	0.2999	1026.326
288.15	0.4000	1021.393
288.15	0.4999	1016.463
288.15	0.6000	1011.23
288.15	0.7001	1005.603
288.15	0.8000	999.698
288.15	0.9000	994.093
288.15	1.0000	988.061
293.15	0.0000	1036.458
293.15	0.1000	1031.777
293.15	0.2000	1026.954
293.15	0.2999	1022.182
293.15	0.4000	1017.115
293.15	0.4999	1012.062
293.15	0.6000	1006.709
293.15	0.7001	1000.96
293.15	0.8000	994.925
293.15	0.9000	989.201
293.15	1.0000	983.038
298.15	0.0000	1032.797
298.15	0.1000	1027.923
298.15	0.2000	1022.929
298.15	0.2999	1018.015
298.15	0.4000	1012.811
298.15	0.4999	1007.634
298.15	0.6000	1002.163
298.15	0.7001	996.296
298.15	0.8000	990.138
298.15	0.9000	984.298
298.15	1.0000	978.006
303.15	0.0000	1029.09
303.15	0.1000	1024.034
303.15	0.2000	1018.876
303.15	0.2999	1013.813
303.15	0.4000	1008.478
303.15	0.4999	1003.181
303.15	0.6000	997.549
303.15	0.7001	991.612
303.15	0.8000	985.331
303.15	0.9000	979.376
303.15	1.0000	972.967
308.15	0.0000	1025.341
308.15	0.1000	1020.103
308.15	0.2000	1014.79
308.15	0.2999	1009.583
308.15	0.4000	1004.116
308.15	0.4999	998.699
308.15	0.6000	992.998
308.15	0.7001	986.903
308.15	0.8000	980.506
308.15	0.9000	974.443
308.15	1.0000	967.913
313.15	0.0000	1021.555
313.15	0.1000	1016.139
313.15	0.2000	1010.668
313.15	0.2999	1005.32
313.15	0.4000	999.722
313.15	0.4999	994.186
313.15	0.6000	988.375
313.15	0.7001	982.171
313.15	0.8000	975.66
313.15	0.9000	969.488
313.15	1.0000	962.849
318.15	0.0000	1017.725
318.15	0.1000	1012.138
318.15	0.2000	1006.513
318.15	0.2999	1001.024
318.15	0.4000	995.298
318.15	0.4999	989.644
318.15	0.6000	983.722
318.15	0.7001	977.41
318.15	0.8000	970.792
318.15	0.9000	964.514
318.15	1.0000	957.769
323.15	0.0000	1013.856
323.15	0.1000	1008.095
323.15	0.2000	1002.322
323.15	0.2999	996.693
323.15	0.4000	990.839
323.15	0.4999	985.073
323.15	0.6000	979.044
323.15	0.7001	972.625
323.15	0.8000	965.9
323.15	0.9000	959.522
323.15	1.0000	952.673

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pyridine (2) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	1040.083
288.15	0.1000	1035.593
288.15	0.2000	1030.941
288.15	0.2999	1026.326
288.15	0.4000	1021.393
288.15	0.4999	1016.463
288.15	0.6000	1011.23
288.15	0.7001	1005.603
288.15	0.8000	999.698
288.15	0.9000	994.093
288.15	1.0000	988.061
293.15	0.0000	1036.458
293.15	0.1000	1031.777
293.15	0.2000	1026.954
293.15	0.2999	1022.182
293.15	0.4000	1017.115
293.15	0.4999	1012.062
293.15	0.6000	1006.709
293.15	0.7001	1000.96
293.15	0.8000	994.925
293.15	0.9000	989.201
293.15	1.0000	983.038
298.15	0.0000	1032.797
298.15	0.1000	1027.923
298.15	0.2000	1022.929
298.15	0.2999	1018.015
298.15	0.4000	1012.811
298.15	0.4999	1007.634
298.15	0.6000	1002.163
298.15	0.7001	996.296
298.15	0.8000	990.138
298.15	0.9000	984.298
298.15	1.0000	978.006
303.15	0.0000	1029.09
303.15	0.1000	1024.034
303.15	0.2000	1018.876
303.15	0.2999	1013.813
303.15	0.4000	1008.478
303.15	0.4999	1003.181
303.15	0.6000	997.549
303.15	0.7001	991.612
303.15	0.8000	985.331
303.15	0.9000	979.376
303.15	1.0000	972.967
308.15	0.0000	1025.341
308.15	0.1000	1020.103
308.15	0.2000	1014.79
308.15	0.2999	1009.583
308.15	0.4000	1004.116
308.15	0.4999	998.699
308.15	0.6000	992.998
308.15	0.7001	986.903
308.15	0.8000	980.506
308.15	0.9000	974.443
308.15	1.0000	967.913
313.15	0.0000	1021.555
313.15	0.1000	1016.139
313.15	0.2000	1010.668
313.15	0.2999	1005.32
313.15	0.4000	999.722
313.15	0.4999	994.186
313.15	0.6000	988.375
313.15	0.7001	982.171
313.15	0.8000	975.66
313.15	0.9000	969.488
313.15	1.0000	962.849
318.15	0.0000	1017.725
318.15	0.1000	1012.138
318.15	0.2000	1006.513
318.15	0.2999	1001.024
318.15	0.4000	995.298
318.15	0.4999	989.644
318.15	0.6000	983.722
318.15	0.7001	977.41
318.15	0.8000	970.792
318.15	0.9000	964.514
318.15	1.0000	957.769
323.15	0.0000	1013.856
323.15	0.1000	1008.095
323.15	0.2000	1002.322
323.15	0.2999	996.693
323.15	0.4000	990.839
323.15	0.4999	985.073
323.15	0.6000	979.044
323.15	0.7001	972.625
323.15	0.8000	965.9
323.15	0.9000	959.522
323.15	1.0000	952.673

Sources

• Experimental determination and modeling of excess molar volumes, viscosities and refractive indices of the binary systems (pyridine + 1-propanol, + 1,2-propanediol, + 1,3-propanediol, and + glycerol). New UNIFAC-VISCO parameters determination