Metal Hydrazine Carboxylate Hydrazines N2H3COO

4 METAL HYDRAZINE CARBOXYLATE HYDRAZINES - M(N2H3COO)2 (N2H4)2 

Metal hydrazine carboxylate hydrazine complexes are prepared by treating an aqueous solution containing metal ions like Mg Ca, Mn , Fe, Co +, Ni +, and Zn + with a 5% solution of N2H3COOH in N2H4 H2O. Initially, a precipitate is formed that dissolves as more N2H3COON2H5 is added [9]. The clear solution obtained is kept open to the atmosphere and within a couple of days crystalline solids separate from it  

Manganese hydrazine carboxylate hydrazine, Mn(N2H3COO)2-(N2H4)2, is obtained by treating a fine powder of Mn(N2H3C00)2-2H20 with N2H4-H20  

Mn(N2H3C00)2-2H20 + 2N2H4H2O Mn(N2H3COO)2-(N2H4)2 + 4H2O 

5 HYDRAZINIUM METAL HYDRAZINE CARBOXYLATE HYDRATES -N2H5M(N2H3C00)3 H2O 

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Metal hydrazine carboxylates [M(N2H3COO)2-(N2H4)2] are prepared from aqueous solutions of metals salts with hydrazine carboxylic acid in hydrazine hydrate ... 

Metal hydrazine carboxylates are formed by reaction of the respective metal ions with a saturated solution of ammonium carbonate in hydrazine hydrate [5]. The products precipitate instantaneously. The formation of metal hydrazine carboxylates by the reaction of metal ions with the ligand N2H3COO (1.23) can be represented by the following general equation ... 

SOLID SOLUTIONS OF HYDRAZINIUM METAL HYDRAZINE CARBOXYLATE HYDRATES - N2H5 Mv (Co/Ee/Mn)22 (N2H3COO)3 H2O... 

Quite recently, a soUd solution of hydrazinium mixed metal hydrazine carboxylate complex of the type (N2H5)Nio.5Coo.5(N2H3COO)3-H20 has been prepared by mixing the respective metal solutions in a molar ratio of 1 1 [4]. To this solution hydrazine carboxylic acid is added until... 

Analogous to the synthesis method adopted for the preparation of hydrazinium metal sulfite hydrates, hydrazinium lanthanide sulfite hydrates, N2H5Ln(S03)2(H20)2, can be synthesized by the addition of hydrazine sulfite monohydrate to the respective anhydrous lanthanide hydrazine carboxylates M(N2H3COO)2 [10]. 

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