ALIAS:: Ammonium
Rhodanide, Ammonium Sulfocyanate, Ammonium
Sulfocyanite,
ammonium isothiocyanate, Thiocyanic
Acid, Ammonium Salt
Properties:
NH4SCN,a colorless crystalline or
column crystal that is soluble in water, methanol,
ethanol, pyridine, acetone & ammonia
and insoluble in ethyl acetate, methyl
chloride and chloroform; at 140℃ bring
thiourea. melts at 149.6℃. .thermal decomposition at 170℃ may
produce highly toxic fumes of hydrogen
cyanide, hydrogen sulfide and toxic oxides
of nitrogen, sulfur, and carbon.
Usage:
Genaral:
Mainly in pharmaceuticals, pesticide,
textile,electroplating, photography,water
tracer in oil fields, thinning agent, as
intermediate for metal thiocyanates etc.
Textile: printing, dyeing and
finishing operations accelerator in fixing
baths
Pesticide:
raw material for the production of a number
of herbicides and fungicides
Photographit:
Stabilizer, accelerator, etc.
Metal
finishing:
Plating, flotation agent.
as intermediate for metal thiocyanates (NaSCN,
KSCN, CuSCN, Ca(SCN)2 ).
Packing:
25kg each net, Kraft-plastic laminated
bag with PE liner. net 25kg
woven bags.
Storage:
Store away from incompatible substances.
Keep in a tightly closed bags. Store in
a cool, dry, ventilated area to prevent
it from being deliquescent. Separated
from acids, bases and oxidants.
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Appearence:
colorless crystal |
net 25kg bags |
net
1000kg pallet |
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