ABSTRACT

Refractive index, viscosity, density, and speed of sound of solutions of sodium tartrate at (25, 35, and 45) deg C have been measured. The obtained refractive index, viscosity, density, and speed of sound data were correlated with suitable equations. The experimental density data for sodium tartrate were used to obtain limiting apparent molal volume at each temperature from which the corresponding infinite dilution molal volume for tartrare ion was calculated. The obtained density data were also used together with the corresponding speed of sound data to determine isentropic compressibilities of the solutions, and these data were also fitted to an empirical equation.

Compounds

#	Formula	Name
1	C4H4Na2O6	disodium L-tartrate
2	H2O	water

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mass fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	45
POMD	1 2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Mass fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	129
POMD	1 2	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	LVPAI:UFactor:2	60
POMD	1 2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:8	60

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Refractive Index, Viscosity, Density, and Speed of Sound of Aqueous Sodium Tartrate Solutions at Various Temperatures

Zafarani-Moattar, M. T.[Mohammed Taghi], Hosseinzadeh, S.[Sh.]

ABSTRACT