ABSTRACT

Densities of and N2O solubilities in aqueous solutions of 1,4-butanediamine (BDA), 2-(diethylamino)-ethanol (DEEA), and their aqueous mixtures were measured at (298.15, 313.15, and 333.15) K, and viscosities were measured at (298.15, 303.15, 313.15, 323.15, and 333.15) K. The experiments cover the mole fraction ranges (1.95 14.3 mol %) BDA, (2.01 19.3 mol %) DEEA, and (3.63 16.7 mol %) BDA + (2.62 22.2 mol %) DEEA in the blended solutions. The results were compared with available data in the literature. The experimental density and viscosity data were correlated using two semi empirical correlations in the literature as functions of temperature and concentration of BDA and DEEA.

Compounds

#	Formula	Name
1	H2O	water
2	N2O	nitrous oxide
3	C2H7NO	2-aminoethan-1-ol
4	C4H12N2	1,4-butanediamine
5	C6H15NO	(diethylamino)ethanol

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	Mass fraction - 2 ; Liquid	Temperature, K; Liquid Pressure, kPa - 2; Gas		Liquid Gas	Gravimetric	6
POMD	3 1 2	Mass fraction - 2 ; Liquid	Pressure, kPa - 2; Gas Temperature, K; Liquid	Solvent: Mass fraction - 3; Liquid	Liquid Gas	Gravimetric	3
POMD	4 1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	18
POMD	4 1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid	Oscillating disk viscometry	30
POMD	5 1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	18
POMD	5 1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid	Oscillating disk viscometry	30
POMD	5 4 1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	18
POMD	5 4 1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid	Oscillating disk viscometry	30
POMD	4 1 2	Mass fraction - 2 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 4; Liquid Pressure, kPa - 2; Gas		Liquid Gas	Phase equilibration	18
POMD	5 1 2	Mass fraction - 2 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 5; Liquid Pressure, kPa - 2; Gas		Liquid Gas	Phase equilibration	18

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

Solubility of N2O in Density and Viscosity of Aqueous Solutions of 1,4-Butanediamine, 2-(Diethylamino)-ethanol, and Their Mixtures from (298.15 to 333.15) K

Xu, Z.[Zhicheng], Wang, S.[Shujuan], Chen, C.[Changhe]

ABSTRACT