Critical Opalescence of Binary Liquid Mixtures: Methanol—Cyclohexane; Aniline—Cyclohexane

For some liquid mixtures, anomalies—for instance, in the coexistence curve—have been observed. Experiments are reported on the angular dissymmetry of visible light as well as on the temperature dependence of the zero-angle scattering for two liquid mixtures. The mixture methanol-cyclohexane behaves normally, the other, aniline-cyclohexane, shows anomalies.