What are the physical and chemical properties of 4-Hydrazino-7-nitro-2,1,3-benzoxadiazole - hydrazine (1:1) (CAS: 131467-87-3)?

4-Hydrazino-7-nitro-2,1,3-benzoxadiazole - hydrazine (1:1) is a crystalline solid with a molecular weight of approximately 302.11 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. The compound is moderately reactive, particularly in its nitro group and hydrazine moiety, which can participate in various chemical reactions such as nitration, reduction, and substitution.