Solubilities of Components in the Сa(ClO3)2∙NH4Сl–H2O System.

The Сa(ClO₃)₂∙NH₄Сl–H₂O system has been studied in its constituent binary systems and seven inner sections, and its polythermal solubility diagram has been plotted in the range of temperatures from–42.5 to 87.5°С. The solubility diagram features the crystallization fields of ice; calcium chlorate hexahydrate, tetrahydrate, and dihydrate; and ammonium chloride. Three ternary points exist in the system. The system belongs to the complex eutonic type; its components retain their individuality and show good solubility in water. In the [40% Сa(ClO₃)₂ + 60% H₂O]–[NH₄Сl] section of the studied system, variations in crystallization temperature, viscosity, density, pH, and refractive indices of the solution have been determined. The thus-obtained results have been used to plot the composition–property diagram of the [40% Сa(ClO₃)₂ + 60% H₂O]–[NH₄Сl] section of the Сa(ClO₃)₂∙NH₄Сl–H₂O system. [ABSTRACT FROM AUTHOR]