INTERACTION OF COMPONENTS IN WATER SYSTEM WITH CALCIUM DI-UREA-CHLORATE AND UREA PHOSPHATE

In this article the mutual behavior of components in triple water system with participation of calcium di-urea-chlorate and urea phosphate in wide interval of the temperature and concentration have been studied by the visual-polythermyc method. Based on data obtained, the polythermic diagram of solubility of the system on right-angled triangle from eutectic freezing point till 30 C-0. has built. Surface of liquidus is divided into four parts, which correspond to the fields of crystallization of ice, calcium di-urea-chlorate, urea phosphate and compound with Ca(H2PO4)(ClO3)center dot CO(NH2)(2) composition. The compound was precipitated from supposed area of crystallization and was identified by the methods of chemical, thermographic and IR-spectroscopic analysis. Due to good solubility of initial components the insignificant salting-out effect of calcium di-urea-calcium chlorate and urea phosphate on compound containing Ca(H2PO4)(ClO3)center dot CO(NH2)(2) is observed in the system.