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

Solubilities of Isonicotinic Acid in Sulfuric Acid + Water and 4-Methylpyridine + Sulfuric Acid + Water from (293.55 to 361.45) K

Song, C.-Y.[Cheng-Ying], Wang, H.[Hui], Ding, H.[Hui], Zhao, J.-H.[Jian-Hong], Wang, J.-S.[Jian-She], Wang, L.-C.[Liu-Cheng]
J. Chem. Eng. Data 2010, 55, 7, 2495-2497
ABSTRACT
The solubilities of isonicotinic acid in sulfuric acid + water and 4-methylpyridine + sulfuric acid + water have been determined experimentally from (293.55 to 361.45) K by a dynamic method. The experimental data were correlated with the modified Apelblat equation.
Compounds
# Formula Name
1 H2O4S sulfuric acid
2 H2O water
3 C6H5NO2 4-pyridinecarboxylic acid
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
  • 3
  • 1
  • 2
  • Mole fraction - 3 ; Liquid
  • Temperature, K; Liquid
  • Solvent: Mass fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 3
  • Laser Monitoring Observation
  • 32