Mixture of sodium hydroxide + sodium tetrahydroborate + Water

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sodium hydroxide

Name
sodium hydroxide
InChI
InChI=1S/Na.H2O/h;1H2/q+1;/p-1
InChI Key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
Formula
HNaO
SMILES
O[Na]
Mol. Weight (g/mol)
40.00
CAS
1310-73-2

sodium tetrahydroborate

Name
sodium tetrahydroborate
InChI
InChI=1S/BH4.Na/h1H4;/q-1;+1
InChI Key
YOQDYZUWIQVZSF-UHFFFAOYSA-N
Formula
BH4Na
SMILES
[BH4-].[Na+]
Mol. Weight (g/mol)
37.83
CAS
16940-66-2

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. Cp,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
  2. ρl - Mass density, kg/m3 (2)
  3. Tfus - Solid-liquid equilibrium temperature, K (4)

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

Fixed Measured
Solvent: Mass fraction of sodium hydroxide (1) - Liquid Mass fraction of sodium tetrahydroborate (2) - Liquid Molar heat capacity at constant pressure, J/K/mol - Liquid
0.1000 0.0000 73.96
0.1000 0.0830 76.35
0.1000 0.1530 77.98
0.1000 0.2130 79.08
0.1000 0.2650 80.55
0.2000 0.0000 75.09
0.2000 0.0760 77.63
0.2000 0.1410 79.71
0.2000 0.1970 80.43
0.2000 0.2450 82.23
0.3000 0.0000 78.09
0.3000 0.0700 80.07
0.3000 0.1310 80.92
0.3000 0.1840 82.45

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

Fixed Measured
Solvent: Mass fraction of sodium hydroxide (1) - Liquid Mass fraction of sodium tetrahydroborate (2) - Liquid Molar heat capacity at constant pressure, J/K/mol - Liquid
0.1000 0.0000 73.96
0.1000 0.0830 76.35
0.1000 0.1530 77.98
0.1000 0.2130 79.08
0.1000 0.2650 80.55
0.2000 0.0000 75.09
0.2000 0.0760 77.63
0.2000 0.1410 79.71
0.2000 0.1970 80.43
0.2000 0.2450 82.23
0.3000 0.0000 78.09
0.3000 0.0700 80.07
0.3000 0.1310 80.92
0.3000 0.1840 82.45

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of sodium tetrahydroborate (2) - Liquid Mass fraction of sodium hydroxide (1) - Liquid Mass density, kg/m3 - Liquid
283.10 0.0294 0.0725 1086.0
283.10 0.0900 0.0687 1085.0
283.10 0.1528 0.0663 1069.0
283.10 0.1692 0.0298 1059.0
283.10 0.2056 0.0617 1086.0
283.10 0.2346 0.0276 1054.0
298.15 0.0294 0.0725 1077.0
298.15 0.0900 0.0687 1078.0
298.15 0.1528 0.0663 1058.0
298.15 0.1692 0.0298 1050.0
298.15 0.2056 0.0617 1077.0
298.15 0.2346 0.0276 1048.0
323.15 0.0294 0.0725 1067.0
323.15 0.0900 0.0687 1064.0
323.15 0.1528 0.0663 1045.0
323.15 0.1692 0.0298 1039.0
323.15 0.2056 0.0617 1061.0
323.15 0.2346 0.0276 1037.0

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of sodium tetrahydroborate (2) - Liquid Mass fraction of sodium hydroxide (1) - Liquid Mass density, kg/m3 - Liquid
283.10 0.0294 0.0725 1086.0
283.10 0.0900 0.0687 1085.0
283.10 0.1528 0.0663 1069.0
283.10 0.1692 0.0298 1059.0
283.10 0.2056 0.0617 1086.0
283.10 0.2346 0.0276 1054.0
298.15 0.0294 0.0725 1077.0
298.15 0.0900 0.0687 1078.0
298.15 0.1528 0.0663 1058.0
298.15 0.1692 0.0298 1050.0
298.15 0.2056 0.0617 1077.0
298.15 0.2346 0.0276 1048.0
323.15 0.0294 0.0725 1067.0
323.15 0.0900 0.0687 1064.0
323.15 0.1528 0.0663 1045.0
323.15 0.1692 0.0298 1039.0
323.15 0.2056 0.0617 1061.0
323.15 0.2346 0.0276 1037.0

Solid-liquid equilibrium temperature, K [ref]

Operational conditions:

Mass fraction of sodium tetrahydroborate (2) - Liquid Solid-liquid equilibrium temperature, K - Liquid
0.0830 244.91
0.1460 225.93

Solid-liquid equilibrium temperature, K [ref]

Operational conditions:

Mass fraction of sodium tetrahydroborate (2) - Liquid Solid-liquid equilibrium temperature, K - Liquid
0.2130 259.86
0.2650 270.78
0.3110 292.43
0.3690 306.98

Solid-liquid equilibrium temperature, K [ref]

Operational conditions:

Mass fraction of sodium tetrahydroborate (2) - Liquid Solid-liquid equilibrium temperature, K - Liquid
0.0830 244.91
0.1460 225.93

Solid-liquid equilibrium temperature, K [ref]

Operational conditions:

Mass fraction of sodium tetrahydroborate (2) - Liquid Solid-liquid equilibrium temperature, K - Liquid
0.2130 259.86
0.2650 270.78
0.3110 292.43
0.3690 306.98

Sources