The reaction of hydrazinocarboxylic acid, N2H3COOH, with metal ions in the presence of hydrazine hydrate yields metal hydrazinocarboxylate derivaties like: M(N2H3COO)2·nH2O, M=Mg, Ca and Mn; M (N2H3COO)2(N2H4)2, M=Mn, Fe, Co, Ni and Zn; N2H5M (N2H3COO)3·H2O, M=Fe, Co, Ni, Zn; and N2H5Mg(N2H3COO)3. Reaction conditions to obtain a desired product have been standardised and a probable reaction mechanism for the formation of different products proposed. Thermal analysis of the compounds has been investigated using simultaneous TG-DTG-DTA. Metal hydrazinocarboxylate derivatives decompose in air at low temperatures to the respective metal oxides.
Volume 134, 2022
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