Cas No. :5470-11-1
Quantity: 8000Metric Tons
Specs:98%99% high purity
Price:1 USD Metric Tons
Payment Method: T.T L/c
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)、sulfonamide
(sinomin)、anti-rheum drug and
pesticide(methomyl).also used as
depolariser in electroanalysis
and as non-staining short-term
abeyant agent in rubber synthesis
industry.