ISO 9001 certified manufacturer & global distributor of technical grade Ammonium Thiocyanate (NH4SCN).
Specifications include purity ≥98 percent in colorless, deliquescent crystal appearance. Ammonium Thiocya-
-nate is available in 25 kg woven plastic bag packaging with PE liner and in a month output up to 500 MT.
Ammonium Thiocyanate Specifications :
No. Items Technical Standard Actual Results Inspection Results
1. Content of NH4SCN (%) min. 97~99 98.35 PASS
2. Content of Chloride (%) max. 0.02-0.04 0.02 PASS
3. Content of Sulfate (%) max. 0.02-0.04 0.02 PASS
4. Content of Heavy metal (%) max. 0.002 0.002 PASS
5. Content of Fe (%) max. 0.0002-0.0008 0.0003 PASS
6. PH Value max. 4.5-6.0 4.5-6.0 PASS
Ammonium Thiocyanate Properties :
Molecular Formula: NH4SCN Molecular Weight: 76.12
CAS No.: 1762-95-4 H.S. Code: 283800
Specific Gravity: 1.31 Appearance: Colorless crystallinecrystal
Melting Point: 150 C Flash Point: 190 C
Solvent solubility: soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in
ethyl acetate, methyl chloride and chloroform;
Stability: Stable under ordinary conditions. Moisture sensitive.
Other: At 140C bring thiourea. Thermal decomposition at 170C may produce highly toxic
fumes of hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon.
General: mainly used in sectors of pharmaceuticals, pescitide, textile, electroplating, photography, water
tracer in oil fields, thinning agent, as intermediate for metal thiocyanates etc.
Textile: applied as printing, dyeing & finishing operations accelerator in fixing baths.
Pescitide: a raw material for the production of a number of herbicides & fungicides
Photographit: used as stabilizer, accelerator, etc.
Metal finishing: used as plating, floatation agent and as intermediate for metal thiocyanates (NaSCN, KSCN,
CuSCN, Ca(SCN)2 )