Ammonium Thiocyanate CAS 1762-95-4
Ammonium Thiocyanate
CAS No:1762-95-4
EINECS No: 217-175-6
Molecular formula:NH4SCN
Molecular weight:76.1226
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.
Item | Specifications | Results |
Assay(NH4CNS),% | ≥98.5 | 99.0 |
PH (50g/L solution,25°C) PH Value | 4.5-6.0 | 5.1 |
Clarity | Passed | Passed |
| Water insoluble,% | ≤0. 005 | 0.004 |
Ignition residue(Sulfate),% | ≤0. 01 | 0.005 |
Chloride(Cl),% | ≤0. 005 | <0. 005 |
Sulfide(S),% | ≤0. 001 | <0. 001 |
Sulfate(SO4), % | ≤0. 005 | <0. 005 |
Iron(Fe),% | ≤0. 0001 | <0. 0001 |
Copper(Cu),% | ≤0. 0005 | 0.0003 |
Lead(Pb),% | ≤0. 0005 | 0.0003 |
Substances reducing iodine(I),% | ≤0. 05 | <0. 05 |
Conclusion | The results conform withGB 660-1992 | |
Usage:
Genaral: Mainly in 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.
| Packaging Details: | 25kg/bag or base on your demand |
| Delivery Detail: | have stock,within 5-7days after receiving your payment |




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