Mixture of Acetonitrile + Potassium carbonate + Water

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Acetonitrile

Name
Acetonitrile
InChI
InChI=1S/C2H3N/c1-2-3/h1H3
InChI Key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
Formula
C2H3N
SMILES
CC#N
Mol. Weight (g/mol)
41.05
CAS
75-05-8

Potassium carbonate

Name
Potassium carbonate
InChI
InChI=1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI Key
BWHMMNNQKKPAPP-UHFFFAOYSA-L
Formula
CK2O3
SMILES
O=C(O[K])O[K]
Mol. Weight (g/mol)
138.21

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
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Datasets

  1. Mass fraction (8)
  2. n0 - Refractive index (Na D-line) (2)

Mass fraction of Potassium carbonate (2) [ref]

Operational conditions:

Mass fraction of Acetonitrile (1) - Liquid mixture 1 Mass fraction of Potassium carbonate (2) - Liquid mixture 1
0.0996 0.1463
0.1061 0.1387
0.1179 0.1261
0.1263 0.1174
0.1370 0.1093
0.1532 0.0970
0.1689 0.0858
0.1852 0.0767
0.1979 0.0693
0.2073 0.0646
0.2176 0.0608
0.2249 0.0581
0.2390 0.0527
0.2478 0.0501
0.2583 0.0464
0.2741 0.0417
0.2838 0.0388
0.3013 0.0349
0.3244 0.0315
0.3334 0.0297

Mass fraction [ref]

Operational conditions:

Fixed Measured
Mass fraction of Acetonitrile (1) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 1 Mass fraction of Acetonitrile (1) - Liquid mixture 1
0.2648 0.0419 0.0054 0.5765
0.2199 0.0570 0.0037 0.6182
0.1814 0.0734 0.0020 0.6630
0.1496 0.0979 0.0012 0.7124
0.1334 0.1173 0.0009 0.7407

Mass fraction of Acetonitrile (1) [ref]

Operational conditions:

Mass fraction of Potassium carbonate (2) - Liquid mixture 1 Mass fraction of Acetonitrile (1) - Liquid mixture 1
0.2975 0.0533
0.2784 0.0584
0.2197 0.0793
0.1859 0.0964
0.1559 0.1164
0.1383 0.1311
0.1212 0.1483
0.1066 0.1659
0.0953 0.1819
0.0823 0.2039
0.0740 0.2202
0.0649 0.2407
0.0570 0.2617
0.0490 0.2864
0.0421 0.3113
0.0371 0.3324
0.0323 0.3555
0.0284 0.3768
0.0257 0.3929
0.0215 0.4220
0.0144 0.4850
0.0105 0.5303
0.0079 0.5694
0.0053 0.6196
0.0032 0.6719
0.0010 0.7648
0.0009 0.7731
0.0004 0.8186
0.0001 0.8540

Mass fraction [ref]

Operational conditions:

Fixed Measured
Mass fraction of Acetonitrile (1) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 2 Mass fraction of Acetonitrile (1) - Liquid mixture 1 Mass fraction of Potassium carbonate (2) - Liquid mixture 1
0.6998 0.0027 0.0986 0.1822
0.8346 0.0002 0.2913 0.0549
0.7368 0.0015 0.1981 0.0896
0.7684 0.0010 0.0792 0.2200
0.8223 0.0003 0.0617 0.2675
0.8785 0.0000 0.0455 0.3315
0.8223 0.0003 0.0617 0.2675
0.8792 0.0000 0.0454 0.3320
0.8910 7.0000e-06 0.0347 0.3942
0.9030 1.0000e-07 0.0268 0.4655

Mass fraction of Potassium carbonate (2) [ref]

Operational conditions:

Mass fraction of Acetonitrile (1) - Liquid mixture 1 Mass fraction of Potassium carbonate (2) - Liquid mixture 1
0.0996 0.1463
0.1061 0.1387
0.1179 0.1261
0.1263 0.1174
0.1370 0.1093
0.1532 0.0970
0.1689 0.0858
0.1852 0.0767
0.1979 0.0693
0.2073 0.0646
0.2176 0.0608
0.2249 0.0581
0.2390 0.0527
0.2478 0.0501
0.2583 0.0464
0.2741 0.0417
0.2838 0.0388
0.3013 0.0349
0.3244 0.0315
0.3334 0.0297

Mass fraction [ref]

Operational conditions:

Fixed Measured
Mass fraction of Acetonitrile (1) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 1 Mass fraction of Acetonitrile (1) - Liquid mixture 1
0.2648 0.0419 0.0054 0.5765
0.2199 0.0570 0.0037 0.6182
0.1814 0.0734 0.0020 0.6630
0.1496 0.0979 0.0012 0.7124
0.1334 0.1173 0.0009 0.7407

Mass fraction of Acetonitrile (1) [ref]

Operational conditions:

Mass fraction of Potassium carbonate (2) - Liquid mixture 1 Mass fraction of Acetonitrile (1) - Liquid mixture 1
0.2975 0.0533
0.2784 0.0584
0.2197 0.0793
0.1859 0.0964
0.1559 0.1164
0.1383 0.1311
0.1212 0.1483
0.1066 0.1659
0.0953 0.1819
0.0823 0.2039
0.0740 0.2202
0.0649 0.2407
0.0570 0.2617
0.0490 0.2864
0.0421 0.3113
0.0371 0.3324
0.0323 0.3555
0.0284 0.3768
0.0257 0.3929
0.0215 0.4220
0.0144 0.4850
0.0105 0.5303
0.0079 0.5694
0.0053 0.6196
0.0032 0.6719
0.0010 0.7648
0.0009 0.7731
0.0004 0.8186
0.0001 0.8540

Mass fraction [ref]

Operational conditions:

Fixed Measured
Mass fraction of Acetonitrile (1) - Liquid mixture 2 Mass fraction of Potassium carbonate (2) - Liquid mixture 2 Mass fraction of Acetonitrile (1) - Liquid mixture 1 Mass fraction of Potassium carbonate (2) - Liquid mixture 1
0.6998 0.0027 0.0986 0.1822
0.8346 0.0002 0.2913 0.0549
0.7368 0.0015 0.1981 0.0896
0.7684 0.0010 0.0792 0.2200
0.8223 0.0003 0.0617 0.2675
0.8785 0.0000 0.0455 0.3315
0.8223 0.0003 0.0617 0.2675
0.8792 0.0000 0.0454 0.3320
0.8910 7.0000e-06 0.0347 0.3942
0.9030 1.0000e-07 0.0268 0.4655

Refractive index (Na D-line) [ref]

Operational conditions:

Fixed Measured
Mass fraction of Potassium carbonate (2) - Liquid Mass fraction of Acetonitrile (1) - Liquid Refractive index (Na D-line) - Liquid
0.0000 0.0477 1.3404
0.0064 0.0445 1.3401
0.0131 0.0409 1.34
0.0187 0.0379 1.3398
0.0253 0.0340 1.3395
0.0322 0.0310 1.3394
0.0382 0.0276 1.3392
0.0435 0.0247 1.339
0.0496 0.0219 1.3388
0.0574 0.0184 1.3387
0.0614 0.0156 1.3384
0.0678 0.0125 1.3383
0.0738 0.0091 1.3381
0.0874 0.0066 1.3384
0.0855 0.0033 1.3377
0.0917 0.0021 1.3379
0.0968 0.0000 1.3378

Refractive index (Na D-line) [ref]

Operational conditions:

Fixed Measured
Mass fraction of Potassium carbonate (2) - Liquid Mass fraction of Acetonitrile (1) - Liquid Refractive index (Na D-line) - Liquid
0.0000 0.0477 1.3404
0.0064 0.0445 1.3401
0.0131 0.0409 1.34
0.0187 0.0379 1.3398
0.0253 0.0340 1.3395
0.0322 0.0310 1.3394
0.0382 0.0276 1.3392
0.0435 0.0247 1.339
0.0496 0.0219 1.3388
0.0574 0.0184 1.3387
0.0614 0.0156 1.3384
0.0678 0.0125 1.3383
0.0738 0.0091 1.3381
0.0874 0.0066 1.3384
0.0855 0.0033 1.3377
0.0917 0.0021 1.3379
0.0968 0.0000 1.3378

Sources