Mixture of Sodium metaborate + Water

Datasets

1. Mass fraction (8)
2. n₀ - Refractive index (Na D-line) (8)
3. ρ_l - Mass density, kg/m3 (10)

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
288.15	100.00	0.1874

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
288.15	100.00	0.1874

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Mass fraction of Sodium metaborate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Sodium metaborate (1) - Liquid
298.15	100.00	0.2259

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.3872

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Refractive index (Na D-line) - Liquid
288.15	0.1874	1.3806
308.15	0.2625	1.3936

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.389

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.3872

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.3872

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Refractive index (Na D-line) - Liquid
288.15	0.1874	1.3806
308.15	0.2625	1.3936

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.389

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Refractive index (Na D-line) - Liquid
0.2259	298.15	100.00	1.3872

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1267.8

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.1874	1253.69
308.15	0.2625	1317.16

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1280.56

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1267.8

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Mass density, kg/m3 - Liquid
283.10	0.0618	1071.0
283.10	0.0822	1093.0
283.10	0.1164	1138.0
283.10	0.1420	1168.0
283.10	0.1731	1216.0
298.15	0.0618	1065.0
298.15	0.0822	1089.0
298.15	0.1164	1132.0
298.15	0.1420	1159.0
298.15	0.1731	1207.0
323.15	0.0618	1055.0
323.15	0.0822	1079.0
323.15	0.1164	1120.0
323.15	0.1420	1145.0
323.15	0.1731	1190.0

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1267.8

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.1874	1253.69
308.15	0.2625	1317.16

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1280.56

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Sodium metaborate (1) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.2259	298.15	100.00	1267.8

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Sodium metaborate (1) - Liquid	Mass density, kg/m3 - Liquid
283.10	0.0618	1071.0
283.10	0.0822	1093.0
283.10	0.1164	1138.0
283.10	0.1420	1168.0
283.10	0.1731	1216.0
298.15	0.0618	1065.0
298.15	0.0822	1089.0
298.15	0.1164	1132.0
298.15	0.1420	1159.0
298.15	0.1731	1207.0
323.15	0.0618	1055.0
323.15	0.0822	1079.0
323.15	0.1164	1120.0
323.15	0.1420	1145.0
323.15	0.1731	1190.0

Sources

• Phase Equilibria in the Aqueous Ternary Systems (NaCl + NaBO2 + H2O) and (Na2SO4 + NaBO2 + H2O) at 298.15 K and 0.1 MPa
• Phase Equilibria and Phase Diagrams for the Aqueous Ternary System Containing Sodium, Sulfate, and Metaborate Ions at 288.15 and 308.15 K and 101.325 kPa
• Solubilities, Densities, and Refractive Indices in the Ternary Systems (LiBO2 + NaBO2 + H2O) and (LiBO2 + KBO2 + H2O) at 298.15 K and 0.1 MPa
• Experimental Data and Thermodynamic Model in the Salt-Water Ternary System (NaBO2 + Na2B4O7 + H2O) at T = 298.15 K and p = 0.1 MPa
• Density Calculations for (Na, K)BH4 + (Na, K)BO2 + (Na, K)OH + H2O Solutions Used in Hydrogen Power Engineering