Study of the solubility of components in the system Mg(ClO3)2-2NH2C2H4OH • H3C6H5O7-H2O

被引:1
|
作者
Togasharov, A. S. [1 ]
Tukhtaev, S. [1 ]
机构
[1] Acad Sci Uzbek, Inst Gen & Inorgan Chem, Tashkent, Uzbekistan
关键词
Double Point; Solubility Diagram; Physicochemical Analysis Method; Visual Polythermal Method; Citric Acid Mole;
D O I
10.1134/S0036023613050227
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The solubility of components in the system Mg(ClO3)(2)-2NH(2)C(2)H(4)OH center dot H3C6H5O7-H2O was studied from the complete freezing temperature -59.4A degrees C to 20.0A degrees C. A polythermal solubility diagram was constructed, in which the crystallization fields were determined for ice, Mg(ClO3)(2) center dot 16H(2)O, Mg(ClO3)(2) center dot 12H(2)O, Mg(ClO3)(2) center dot 6H(2)O, 2NH(2)C(2)H(4)OH center dot H3C6H5O7 center dot H2O, 2NH(2)C(2)H(4)OH center dot H3C6H5O7, and two new compounds, [(HOC(CH2COOH)(2)COO)(2)Mg center dot 2H(2)O] and [HOC(CH2COO)(2)MgCOOH center dot 2H(2)O], which were identified by chemical and physicochemical analysis methods.
引用
收藏
页码:581 / 584
页数:4
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