... HS; Hydrazine hydrogen sulfate; Sehydrin; Hydrazinium sulfate, Hydrazonium sulfate; Hydrazine, compounds, sulfate (1:1); Hydrazonium sulfate; Siran hydrazinu; Hydrazine monosulfate; Hydrazine, sulfate (1:1); ... Hydrazine dihydrogen sulfate salt; Hydrazinium(2+) sulfate; Hydrazine sulfate (1:1); Hydrazinium sulfate; Hydrazine dihydrogen sulfate.Appearance: White crystaline powderHydrazine sulfate is a ...