Product name: Ammonium Sulfocyanate (Ammonium Thiocyanate)
Specs: NH4SCN : 99% min
PH value in water(50g/L): 4.5-6.0
Chlorid(Cl–): 0.04% max
Sulfate: 0.04% max
Residue on ignition: 0.08% max
Heavy metal (Pb): 0.002% max
Fe:0.0005% max
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:
General: 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.
Photographic: Stabilizer, accelerator, etc.
Metal finishing: Plating, flotation agent.
As intermediate for metal thiocyanates(NaSCN, KSCN, CuSCN, Ca(SCN)2)
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
we supply stable quantity and quality, we have a strict contral for quality management.
Reviews
There are no reviews yet.