Package: 25kg bag, 25kg drum,35kg drum,40kg drum,50kg drum,

Uses : Pharmaceutical intermediates,

Molecular Structure:

Product description: Physicochemical property: white crystal, easy to deliquesce, dissolve in water, ethanol and glycerin, insoluble in aether. SPEC1: content:98%min. moisture:0.5%max. SPEC2: content:99%min. moisture:0.3%max. sulfate:0.01%max. Fe: 0.005%max. SPEC3: content:99%min. moisture:0.3%max. sulfate:0.003%max. Fe: 0.003%max. Residue after ignition:0.02%max. heavy metal:0.001%max. Use: Use:mainly as reducer and develop agents. used to make oxime in organic synthesis,and also as material to synthesize anticancer drug(hydroxyurea),ulfonamide(sinomin),-rheum drug and pesticide(methomyl),lso used as depolariser in electroanalysis and as non-staining short-term abeyant agent in rubber synthesis industry.