Mixture of Isopropyl Alcohol + Water + Potassium oxalate

Datasets

1. Mass fraction (6)
2. n₀ - Refractive index (Na D-line) (6)

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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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

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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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

Refractive index (Na D-line) [ref]

Operational conditions:

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

Mass fraction of Isopropyl Alcohol (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 Isopropyl Alcohol (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 Isopropyl Alcohol (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