Mixture of 1-Propanol + Water + Sodium sulfite

Name: 1-Propanol
InChI: InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
InChI Key: BDERNNFJNOPAEC-UHFFFAOYSA-N
Formula: C3H8O
SMILES: CCCO
Mol. Weight (g/mol): 60.09
CAS: 71-23-8

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

Name: Sodium sulfite
InChI: InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI Key: GEHJYWRUCIMESM-UHFFFAOYSA-L
Formula: Na2O3S
SMILES: O=S(O[Na])O[Na]
Mol. Weight (g/mol): 126.04

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Datasets

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

Mass fraction of Sodium sulfite (3) [ref]

Operational conditions:

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

Mass fraction of 1-Propanol (1) - Liquid	Mass fraction of Sodium sulfite (3) - Liquid
0.0712	0.1235
0.0782	0.1159
0.0864	0.1079
0.0936	0.1017
0.1123	0.0880
0.1191	0.0840
0.1257	0.0799
0.1350	0.0746
0.1556	0.0653
0.1660	0.0616
0.1777	0.0579
0.1935	0.0531
0.2257	0.0451
0.2455	0.0412
0.2678	0.0376
0.2810	0.0355

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

Operational conditions:

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

Temperature, K - Liquid	Mole fraction of 1-Propanol (1) - Liquid
293.15	0.0990
298.15	0.0940
303.15	0.0920
308.15	0.0900
313.15	0.0850
318.15	0.0850
323.15	0.0850
328.15	0.0850

Mass fraction [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid mixture 1)
Pressure, kPa = 101.3 (Liquid mixture 1)

Fixed	Measured
Mass fraction of 1-Propanol (1) - Liquid mixture 1	Mass fraction of Sodium sulfite (3) - Liquid mixture 1	Mass fraction of Sodium sulfite (3) - Liquid mixture 2	Mass fraction of 1-Propanol (1) - Liquid mixture 2
0.6046	0.0043	0.1178	0.0683
0.5880	0.0047	0.1069	0.0863
0.5611	0.0065	0.0938	0.1061
0.5347	0.0079	0.0831	0.1143
0.4887	0.0109	0.0631	0.1591

Mass fraction of Sodium sulfite (3) [ref]

Operational conditions:

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

Mass fraction of 1-Propanol (1) - Liquid	Mass fraction of Sodium sulfite (3) - Liquid
0.0712	0.1235
0.0782	0.1159
0.0864	0.1079
0.0936	0.1017
0.1123	0.0880
0.1191	0.0840
0.1257	0.0799
0.1350	0.0746
0.1556	0.0653
0.1660	0.0616
0.1777	0.0579
0.1935	0.0531
0.2257	0.0451
0.2455	0.0412
0.2678	0.0376
0.2810	0.0355

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

Operational conditions:

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

Temperature, K - Liquid	Mole fraction of 1-Propanol (1) - Liquid
293.15	0.0990
298.15	0.0940
303.15	0.0920
308.15	0.0900
313.15	0.0850
318.15	0.0850
323.15	0.0850
328.15	0.0850

Mass fraction [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid mixture 1)
Pressure, kPa = 101.3 (Liquid mixture 1)

Fixed	Measured
Mass fraction of 1-Propanol (1) - Liquid mixture 1	Mass fraction of Sodium sulfite (3) - Liquid mixture 1	Mass fraction of Sodium sulfite (3) - Liquid mixture 2	Mass fraction of 1-Propanol (1) - Liquid mixture 2
0.6046	0.0043	0.1178	0.0683
0.5880	0.0047	0.1069	0.0863
0.5611	0.0065	0.0938	0.1061
0.5347	0.0079	0.0831	0.1143
0.4887	0.0109	0.0631	0.1591

Refractive index (Na D-line) [ref]

Operational conditions:

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

Fixed		Measured
Mass fraction of 1-Propanol (1) - Liquid	Mass fraction of Sodium sulfite (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	0.0476	1.3419
0.0067	0.0440	1.3419
0.0133	0.0409	1.3419
0.0195	0.0374	1.3419
0.0250	0.0345	1.3415
0.0318	0.0312	1.3415
0.0446	0.0248	1.3414
0.0457	0.0274	1.342
0.0511	0.0216	1.3413
0.0556	0.0185	1.3411
0.0622	0.0155	1.3412
0.0689	0.0123	1.3411
0.0738	0.0093	1.3409
0.0850	0.0032	1.3411
0.0907	0.0021	1.3407
0.0917	0.0060	1.3419
0.0968	0.0000	1.3407

Refractive index (Na D-line) [ref]

Operational conditions:

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

Fixed		Measured
Mass fraction of 1-Propanol (1) - Liquid	Mass fraction of Sodium sulfite (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	0.0476	1.3419
0.0067	0.0440	1.3419
0.0133	0.0409	1.3419
0.0195	0.0374	1.3419
0.0250	0.0345	1.3415
0.0318	0.0312	1.3415
0.0446	0.0248	1.3414
0.0457	0.0274	1.342
0.0511	0.0216	1.3413
0.0556	0.0185	1.3411
0.0622	0.0155	1.3412
0.0689	0.0123	1.3411
0.0738	0.0093	1.3409
0.0850	0.0032	1.3411
0.0907	0.0021	1.3407
0.0917	0.0060	1.3419
0.0968	0.0000	1.3407

Sources

Liquid liquid equilibrium of 1-propanol, 2-propanol, 2-methyl-2-propanol or 2-butanol + sodium sulfite + water aqueous two phase systems