Physicochemical property:
white crystal,easy deliquescence. specific gravity (17/4H)1.67 melting point152 H(disassemble)dissolve in water ethanol and glycerin, undissolve in aether.

Use:
mainly as reducing agent and developer, be used to make oxime inorganic synthesis,and also as material to synthesize anticancer medicine(hydroxyurea), sulfonamide(sinomin) and pesticide (methomyl). As depolariser in electroanalysis and as non-staining short-term abeyant agent in synthesis rubbe r industry. Product quality:Q/03HH S001-90