White,glazed crystal,bitter,soluble in water,decompositing
when heated,being complex with a lot of metals and inorganic salts.
Specifications:
Purity
99% min
Heat resistance
0.40% max
Ash
0.10% max
Insoluble matter in water
0.02% max
Thiocyanate
0.02% max
Melting point
171 °C
Packing:
in 25kg polypropylene bag, lined with polyethylene
bag.
Uses:
Used as thiazole medecine such as sulphathiazole,
tetramizole, thiourea dioxide and a medium of medicine curing thyroid
gland.Intextile industry,it's used as a bleaching agent,dyeing agent
and antioxidant.In the proeess of making a blueprint paper,it is characterized
by distinctness and fadelessness.In photo industry,it'used as a stabilizer
of developing emulsion and fixing bath.In the proeess of extracting
gold, it can replace the intense poison cyanide.Incopperplating and
galanizing barium,it can devide equally the deposition of matals,improve
the stability of electroplating solutiom and gain the lustre surface
on the plating material. It's also used to clean accumulated filty
in the high-pressure boiler and as a synergist for nitrogenous fertilizer.It
can cure the mildew of oranges and tangerines and tangerines and restrain
the bud of potato and yam.