Synthesis and characterization of a new sulfate derivative of hydrazine, n2h5hso4

Hydrazinium(1 +) hydrogensulphate, N2H5HS04, has been prepared for the first time by the reaction of solid ammonium hydrogensulphate with hydrazine monohydrate. The compound has been characterized by chemical analysis, infrared spectra, and X-ray powder diffraction. Thermal properties of N2H5HS04 have been investigated using differential thermal analysis and thermogravimetric analysis and compared with those of N2H6S04 and (N2H5)2S04.