Density and viscosity study of N-( 4-bromophenyl ) maleanilic acid and N-( 4-bromophenyl ) maleimide in aqueous DMSO at 298 . 15 and 303 . 15 K

Density and viscosity of N-(4-bromophenyl) maleanilic acid and N-(4-bromophenyl) maleimide have been measured in 80% aqueous dimethyl sulphoxide at 298.15 and 303.15 K. From the experimental data, parameters such as apparent molar volume, limiting apparent molar volume, semi-empirical parameter, Falkenhagen and Jones Dole viscosity coefficients were evaluated. Using theses parameters, molecular interactions such as solute-solute, solute-solvent and solventsolvent were predicted.