Study of solubility of СН<sub>3</sub>СООН - CO(NH<sub>2</sub>)<sub>2</sub> - H<sub>2</sub>O system
Zhamshid Shermatovich BobozhonovA. A. SidikovSultonovich ShukurovThe Institute of General and Inorganic Chemistry Academy of Sciences of the Republic of Uzbekistan Mirzo Ulugbek 77A, 100071 Tashkent, Uzbekistan
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The solubility of the components in the СН 3 СООН -CO(NH 2 ) 2 -H 2 O system was studied by the visual-polythermal method in the temperature range from -28.0°С to 20.0°С.The phase diagram delimits the crystallization fields of ice, CH 3 COOH, CH 3 COOH•CO(NH 2 ) 2 and CO(NH 2 ) 2 .A solubility diagram has been constructed, a new urea acetate compound has been isolated and identified by chemical, X-ray phase and thermogravimetric methods of analysis.
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Koʻrsatkichlar — AkademScholar · Tez orada