Collect. Czech. Chem. Commun. 1989, 54, 581-585

Liquid-liquid equilibrium in the water-ethanol-toluene system. Experimental results

Květuše Říčná, Jaroslav Matouš, Josef P. Novák and Vladimír Kubíček

Department of Physical Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6


Liquid-liquid equilibrium at 5, 25, and 50 °C was measured in the water-ethanol-toluene system. Special attention was paid to the determination of distribution coefficient of ethanol. Besides, the composition and boiling point of azeotropic mixture at normal pressure were determined.