Densities, Relative Permittivities, and Refractive Indices for the Binary Liquid System Propylene Carbonate + p-Xylene at (15, 20, 25, 30, and 35) °C

Densities, relative permittivities, and refractive indices of propylene carbonate + p -xylene mixtures at (15, 20, 25, 30, and 35) °C were measured. Excess molar volumes were calculated, as well as deviations in relative permittivity and molar refraction. All the above quantities were found to be negative.