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

Solubilities of Terephthalic Acid in Dimethyl Sulfoxide + Water and in N,N-Dimethylformamide + Water from (301.4 to 373.7) K

Wang, Q.[Qinbo], Xu, H.[Haibo], Li, X.[Xi]
J. Chem. Eng. Data 2005, 50, 2, 719-721
ABSTRACT
By use of the static analytical method, the solubilities of terephthalic acid in binary dimethyl sulfoxide (2) + water and in binary N,N-dimethylformamide (2) + water solvent mixtures were determined in the temperature range from (301.4 to 373.7) K and solvent composition range from (w2 = 0.8 to 1.0). The solubility data were correlated with an empirical equation.
Compounds
# Formula Name
1 C2H6OS dimethyl sulfoxide
2 C8H6O4 1,4-benzenedicarboxylic acid
3 H2O water
4 C3H7NO dimethylformamide
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
  • 3
  • Amount concentration (molarity), mol/dm3 - 2 ; Liquid
  • Solvent: Mass fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 2
  • titration with standard sodium hydroxide solution using phenolphthalein as indicator
  • 38
  • POMD
  • 4
  • 2
  • 3
  • Amount concentration (molarity), mol/dm3 - 2 ; Liquid
  • Solvent: Mass fraction - 4; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 2
  • titration with standard sodium hydroxide solution using phenolphthalein as indicator
  • 38
  • POMD
  • 1
  • 2
  • Amount concentration (molarity), mol/dm3 - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 2
  • titration with standard sodium hydroxide solution using phenolphthalein as indicator
  • 13
  • POMD
  • 4
  • 2
  • Amount concentration (molarity), mol/dm3 - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 2
  • titration with standard sodium hydroxide solution using phenolphthalein as indicator
  • 13