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

Partial Molar Volumes and Viscosity B-Coefficient of N-Phenylbenzohydroxamic Acid in Dimethylsulfoxide at Different Temperatures

Bhanupriya, R.[Ram.], Rajwade, P., Pande, R.
J. Chem. Eng. Data 2008, 53, 7, 1458-1461
ABSTRACT
The densities and viscosities of N-phenylbenzohydroxamic acid (PBHA) have been determined as a function of concentration in dimethylsulfoxide (DMSO) at various temperatures, (298.15, 303.15, 308.15, 313.15, and 318.15) K. The density data have been analyzed using Masson s equation, and partial molar volume (Vo 0) at infinite dilution and the slope Sv * of Masson s equation are computed. The limited partial molar expansibilities (oE 0 ) have also been calculated from the temperature dependence of limiting partial molar volume (Vo 0). The viscosity data have been analyzed using the Jones-Dole equation, and the viscosity B-coefficients are calculated. The results have been discussed in terms of solute-solvent interaction, and it was found that PBHA acts as a structure maker in the present system.
Compounds
# Formula Name
1 C13H11NO2 N-phenylbenzohydroxamic acid
2 C2H6OS dimethyl sulfoxide
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
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 2
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • CAPTUB:UFactor:8
  • 5
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Pycnometric method
  • 5
  • POMD
  • 2
  • 1
  • Viscosity, Pa*s ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:8
  • 50
  • POMD
  • 2
  • 1
  • Mass density, kg/m3 ; Liquid
  • Amount concentration (molarity), mol/dm3 - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Pycnometric method
  • 50