Mixture of 2-Butanol + 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-Butanol (1) - Liquid mixture 1	Mass fraction of Potassium oxalate (3) - Liquid mixture 1
0.0200	0.2394
0.0360	0.1579
0.0497	0.1249
0.0556	0.1143
0.0594	0.1071
0.0634	0.1001
0.0666	0.0933
0.0703	0.0854
0.0733	0.0811
0.0757	0.0778
0.0792	0.0717
0.0819	0.0666
0.0850	0.0623
0.0889	0.0581
0.0937	0.0543
0.0962	0.0502
0.1011	0.0456
0.1023	0.0416
0.1055	0.0395
0.1084	0.0367
0.1142	0.0296
0.1175	0.0277
0.1222	0.0237
0.1245	0.0223
0.1287	0.0202

Mole fraction of 2-Butanol (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-Butanol (1) - Liquid mixture 1
293.15	0.0270
298.15	0.0250
303.15	0.0240
308.15	0.0230
313.15	0.0220
318.15	0.0210
323.15	0.0190
328.15	0.0180

Mass fraction [ref]

Operational conditions:

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

Fixed	Measured
Mass fraction of Potassium oxalate (3) - Liquid mixture 2	Mass fraction of 2-Butanol (1) - Liquid mixture 2	Mass fraction of Potassium oxalate (3) - Liquid mixture 1	Mass fraction of 2-Butanol (1) - Liquid mixture 1
0.0306	0.1075	0.0003	0.7387
0.0446	0.1020	0.0002	0.7538
0.0653	0.0805	0.0003	0.7752
0.0845	0.0647	0.0002	0.7854
0.1087	0.0547	0.0002	0.8013
0.1354	0.0410	0.0002	0.8095

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-Butanol (1) - Liquid mixture 1	Refractive index (Na D-line) - Liquid mixture 1
0.0053	1.3353
0.0072	1.3354
0.0105	1.3355
0.0137	1.3357
0.0168	1.3361
0.0197	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-Butanol (1) - Liquid mixture 2	Refractive index (Na D-line) - Liquid mixture 2
0.0000	1.3411
0.0000	1.3405
0.0000	1.3408
0.0000	1.3412
0.0000	1.3408
0.0000	1.3404
0.0053	1.3353
0.0072	1.3354
0.0105	1.3355
0.0137	1.3357

Refractive index (Na D-line) [ref]

Operational conditions:

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

Fixed		Measured
Mass fraction of 2-Butanol (1) - Liquid	Mass fraction of Potassium oxalate (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0135	0.0412	1.34
0.0148	0.0451	1.3405
0.0271	0.0355	1.3406
0.0330	0.0305	1.3403
0.0385	0.0281	1.3407
0.0449	0.0245	1.3406
0.0494	0.0222	1.341
0.0551	0.0183	1.3412
0.0617	0.0147	1.3412
0.0678	0.0121	1.3414
0.0738	0.0103	1.3416
0.0780	0.0058	1.3416
0.0914	0.0015	1.3425
0.0965	0.0000	1.3426

Sources

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

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