Solid-liquid phase equilibria in the fullerenol-d-CuCl2-H2O system at 25°C

Solubility in the ternary fullerenol-d-CuCl2-H2O system at 25°C is studied by means of isothermal saturation in ampoules. It is established that the diagram consists of two branches corresponding to the crystallization of fullerenol-d crystallohydrate and copper(II) chloride dihydrate and contains a single non-variant eutonic point corresponding to the reciprocal saturation with both solid phases. The salting-in effect on the crystallization branch of CuCl2 · 2H2O and the salting-out effect on the crystallization branch of fullerenol-d is revealed.