- Chemical Reagents[3]
- Other Inorganic Salts[10]
- Sulphate[10]
- Contact Person : Ms. Luo Wendy
- Company Name : Tangshan Sanjiang Chemical Co., Ltd.
- Tel : 86-0315-2239987
- Fax : 86-0315-2239987
- Address : Hebei,Tangshan,Nanpu Economic Development Zone
- Country/Region : China
- Zip : 063000
Ammonium thiocyanate
Ammonium thiocyanate
(1)Synonyms:Ammonium Rhodanide, Ammonium Sulfocyanate, Ammonium Sulfocyanite, Ammonium Rhodanate, Thiocyanic Acid, Ammonium Salt
(2)Molecular Formula: NH4SCN
(3)Molecular Weight: 76.12
(4)Properties: NH4scn,a colorless crystalline solid that is soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate,methyl chloride and chloroform; melts at 149.6; thermal decompositionat 170 may produce highly toxic fumes of hydrogen cyanide, hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon.
(5)Packing: 25kg each net,Kraft-plastic laminated bag with PE liner.
(6)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.
Index(Quality Criterion:HG/T2154/91) | Export Grade | 1st Grade | Liquid |
NH4SCN Min% | 99.0 | 98.0 | 50--55 |
Clarity Test in water(100g/L) | Clarity | Clarity | Clarity |
pH Value in water (50g/L) | 4.5-6.0 | 4.5-6.0 | 4.5-6.0 |
Chloride (CL-) % Max | 0.04 | 0..06 | 0.03 |
Sulfate(SO42-) % Max | 0.04 | 0.04 | 0.02 |
Residue on ignition, % Max | 0.08 | 0.10 | 0.05 |
Heavy metal (Pb), % Max | 0.002 | 0.002 | 0.001 |
Iron ( Fe ) % Max | 0.0005 | 0.001 | 0.0003 |
Water % Max | 1 | 1.7 | ---- |
Ammonium thiocyanate