Study of barium iodide-hexamethylentetramin-water system

Research relevance in this article is based on study of heterogeneous equilibria in ternary aqueous systems BaI2 - (CH2)6N4 - H2O, as synthesized complexes can be used as an antibacterial drug in veterinary medicine. Materials and research methods: heterogeneous equilibria were studied by the isothermal solubility method at 25 °C. Concentration limits of compounds existence and their solubility types have been established. Research objectives: to determine chemical bond types between the complexing agent and the ligand, as well as the general laws of thermal decomposition of synthesized compounds. Research results: the solubility isotherm of the BaI2 - (CH2)6N4 - H2O system has been studied and compiled. Conclusions: effect of anions on complexation and composition of resulting compounds were revealed.