Solubility in the systems AlCl3-SrCl2-HCl-H2O and NaCl-SrCl2-HCl-H2O at 25°C

Solubility in quaternary water-salt systems AlCl3-SrCl2-HCl-H2O (I) and NaCl-SrCl2-HCl-H2O (II) at 25°C along the 28% HCl section of the eutonic-type systems has been investigated. The compositions of eutonic solutions are the following (wt %): in system I, 3.11 AlCl3 ·6 H2O, 7.57 SrCl2 · 6H2O, 22.21 HCl, and 57.11 H2O; and in system II, 2.3 SrCl2 · 6H2O, 1.7 NaCl, 26.88 HCl, and 69.12 H2O.