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

Solubility of Puerarin in Water, Ethanol, and Acetone from (288.2 to 328.2) K

Wang, L.-H.[Long-Hu], Cheng, Y.-Y.[Yi-Yu]
J. Chem. Eng. Data 2005, 50, 4, 1375-1376
ABSTRACT
The solubility of puerarin in water, ethanol, and acetone solutions was measured over the temperature range of (288.2 to 328.2) K. The solubility of puerarin in water increases with increasing temperature, whereas the solubility of puerarin in ethanol and acetone decreases with increasing temperature. The solubility data were correlated with the Apelblat equation.
Compounds
# Formula Name
1 C21H20O9 4H-1-benzopyran-4-one, 8-.beta.-D-glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-
2 C2H6O ethanol
3 C3H6O acetone
4 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
  • 2
  • 1
  • Amount concentration (molarity), mol/dm3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • SPECTR:UFactor:4
  • 9
  • POMD
  • 3
  • 1
  • Amount concentration (molarity), mol/dm3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • SPECTR:UFactor:4
  • 9
  • POMD
  • 1
  • 4
  • Amount concentration (molarity), mol/dm3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • SPECTR:UFactor:4
  • 9