Mixture of 2-Propanol + Water + Potassium oxalate

Datasets

1. Mass fraction (3)
2. n₀ - Refractive index (Na D-line) (3)

Mass fraction of Potassium oxalate (3) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid mixture 1)
• Pressure, kPa = 101 (Liquid mixture 1)

Mass fraction of 2-Propanol (1) - Liquid mixture 1	Mass fraction of Potassium oxalate (3) - Liquid mixture 1
0.0202	0.2431
0.0369	0.2246
0.0563	0.2050
0.0722	0.1882
0.0969	0.1683
0.1171	0.1532
0.1392	0.1375
0.1610	0.1254
0.1770	0.1174
0.2037	0.1034
0.2196	0.0959
0.2430	0.0858
0.2759	0.0739
0.3038	0.0626
0.3274	0.0542
0.3614	0.0446
0.3719	0.0408
0.3921	0.0344
0.4127	0.0302
0.4213	0.0291

Mole fraction of 2-Propanol (1) [ref]

Operational conditions:

• Solvent: Amount ratio of component to other component of binary solvent = 0.00885 (Liquid mixture 1)
• Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 2-Propanol (1) - Liquid mixture 1
298.15	0.1670
303.15	0.1640
308.15	0.1610
313.15	0.1600
318.15	0.1570
323.15	0.1550
328.15	0.1530

Mass fraction [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid mixture 2)
• Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Mass fraction of 2-Propanol (1) - Liquid mixture 1	Mass fraction of Potassium oxalate (3) - Liquid mixture 1	Mass fraction of Potassium oxalate (3) - Liquid mixture 2	Mass fraction of 2-Propanol (1) - Liquid mixture 2
0.3494	0.0522	0.1098	0.2072
0.4091	0.0358	0.1387	0.1461
0.4621	0.0240	0.1496	0.1303
0.4925	0.0225	0.1587	0.1228
0.5211	0.0168	0.1730	0.0949

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid mixture 1)
• Temperature, K = 298.15 (Liquid mixture 1)

Mass fraction of 2-Propanol (1) - Liquid mixture 1	Refractive index (Na D-line) - Liquid mixture 1
0.0145	1.3366
0.0172	1.3363
0.0193	1.3365
0.0208	1.3367
0.0213	1.3364
0.0219	1.3365

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid mixture 2)
• Temperature, K = 298.15 (Liquid mixture 2)

Mass fraction of 2-Propanol (1) - Liquid mixture 2	Refractive index (Na D-line) - Liquid mixture 2
0.0019	1.338
0.0020	1.3382
0.0026	1.338
0.0028	1.3378
0.0037	1.3373
0.0050	1.337
0.0145	1.3366
0.0172	1.3363
0.0208	1.3367
0.0213	1.3364

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mass fraction of 2-Propanol (1) - Liquid	Mass fraction of Potassium oxalate (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	0.0473	1.3387
0.0097	0.0437	1.3392
0.0104	0.0407	1.3387
0.0174	0.0354	1.3389
0.0248	0.0342	1.3395
0.0313	0.0306	1.3393
0.0386	0.0288	1.3397
0.0438	0.0256	1.3398
0.0549	0.0193	1.3402
0.0553	0.0229	1.3405
0.0618	0.0157	1.3399
0.0676	0.0140	1.3405
0.0736	0.0098	1.3406
0.0785	0.0078	1.3403
0.0853	0.0042	1.3405
0.0911	0.0016	1.3404
0.0965	0.0000	1.3406

Sources

• Liquid-Liquid Equilibria for Aliphatic Alcohols + Dipotassium Oxalate + Water