Thermodynamics Research Center / ThermoML | Thermochimica Acta

Solubilities and enthalpies of solution of picric acid and picrates at 298.15K in DMF, EtOH and acetic acid

Yang, L.[Li], Pei, Q.[Qin], Zhang, T.[Tonglai], Zhang, J.[Jianguo], Cao, Y.[Yunling]
Thermochim. Acta 2007, 463, 1-2, 13-14
ABSTRACT
The enthalpies of solution of picric acid (PA) in DMF, EtOH and HOAc, potassium picrate (KPA) and Pb(PA)2*H2O (lead picrate) in DMF have been determined by a calorimeter at 298.15 K. In addition, the solubilities of PA, KPA and Pb(PA)2*H2O in the solvents of DMF, EtOH, HOAc and H2O are measured.
Compounds
# Formula Name
1 C6H3N3O7 2,4,6-trinitrophenol
2 H2O water
3 C3H7NO dimethylformamide
4 C2H4O2 acetic acid
5 C2H6O ethanol
6 C6H2KN3O7 potassium picrate
7 C12H6N6O15Pb lead dipicrate monohydrate
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 ratio of solute to solvent - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • UNKNOWN
  • 1
  • POMD
  • 3
  • 1
  • Molar enthalpy of solution, kJ/mol ; Liquid
  • Mass ratio of solute to solvent - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Calvet calorimetry
  • 1
  • POMD
  • 4
  • 1
  • Mass ratio of solute to solvent - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • UNKNOWN
  • 1
  • POMD
  • 4
  • 1
  • Molar enthalpy of solution, kJ/mol ; Liquid
  • Mass ratio of solute to solvent - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Calvet calorimetry
  • 1
  • POMD
  • 5
  • 1
  • Mass ratio of solute to solvent - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • UNKNOWN
  • 1
  • POMD
  • 5
  • 1
  • Molar enthalpy of solution, kJ/mol ; Liquid
  • Mass ratio of solute to solvent - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Calvet calorimetry
  • 1
  • POMD
  • 6
  • 2
  • Mass ratio of solute to solvent - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 6
  • UNKNOWN
  • 1
  • POMD
  • 3
  • 6
  • Mass ratio of solute to solvent - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 6
  • UNKNOWN
  • 1
  • POMD
  • 3
  • 6
  • Molar enthalpy of solution, kJ/mol ; Liquid
  • Mass ratio of solute to solvent - 6; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Calvet calorimetry
  • 1
  • POMD
  • 4
  • 6
  • Mass ratio of solute to solvent - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 6
  • UNKNOWN
  • 1
  • POMD
  • 5
  • 6
  • Mass ratio of solute to solvent - 6 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 6
  • UNKNOWN
  • 1
  • POMD
  • 2
  • 7
  • Mass ratio of solute to solvent - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • UNKNOWN
  • 1
  • POMD
  • 3
  • 7
  • Mass ratio of solute to solvent - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • UNKNOWN
  • 1
  • POMD
  • 3
  • 7
  • Molar enthalpy of solution, kJ/mol ; Liquid
  • Mass ratio of solute to solvent - 7; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Calvet calorimetry
  • 1
  • POMD
  • 4
  • 7
  • Mass ratio of solute to solvent - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • UNKNOWN
  • 1
  • POMD
  • 5
  • 7
  • Mass ratio of solute to solvent - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • UNKNOWN
  • 1