Solubility of ethyl-(2-hydroxyethyl)-dimethylammonium bromide in alcohols (C2-C12)

The data were correlated by means of the UNIQUAC ASM, NRTL1 and NRTL2 equations, utilizing parameters derived from the (solid + liquid) equilibrium (SLE) data. The root-mean-square deviations of the solubility temperatures for all calculated data are from 2.36 to 7.17 K and depend on the particular equation used. In the calculations, the existence of a solid-solid first-order phase transition in pure C2Br has also been taken into account.