Study of the solubility of components in the NaClO3 · 2CO(NH2)2-NH2C2H4OH · CH3COOH-H2O system
作者:Zh. S. Shukurov、S. S. Ishankhodzhaev、M. K. Askarova、S. Tukhtaev
DOI:10.1134/s0036023611010207
日期:2011.3
The solubility of components in the NaClO3 center dot 2CO(NH2)(2)-NH2C2H4OH center dot CH3COOH-H2O system was studied by the visual polythermal method over wide temperature and concentration ranges. In the phase diagram, crystallization fields were determined for ice, urea, diurea sodium chlorate, acetic acid, monoethanolamine acetate, and the compound CO(NH2)(2) center dot NH2C2H4OH center dot CH3COOH. The compound was identified by chemical, thermogravimetric, and X-ray powder diffraction analyses.