Journal of Chemical and Engineering Data, Vol.56, No.5, 2095-2099, 2011
Densities and Viscosities of Binary Solutions of Benzene-1,3-diol + Water, Ethanol, Propan-1-ol, and Butan-1-ol at T = (293.15 to 333.15) K
The densities and the viscosities of benzene-1,3-diol in different solvents of water, ethanol, propan-1-ol and butan-1-ol have been determined under atmospheric pressure and at T = (293.15 to 333.15) K over the mole fraction ranging from 0.0400 to 0.2000 for benzene-1,3-diol + water and 0.0700 to 0.3500 for benzene-1,3-diol + ethanol, propan-1-ol, and butan-1-ol. The measured densities of benzene-1,3-diol solutions showed a good linear relation to the temperature or to the molar concentration, whereas the viscosities of benzene-1,3-diol solutions displayed a nonlinear relation to the temperature or to the molar concentration. The experimental data of densities and viscosities of benzene-1,3-diol solutions were fitted respectively using Gonzales equation and the extended Jones-Dole equation.