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CAS 1762-95-4

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Ammonium thiocyanate

Description:
Ammonium thiocyanate, with the chemical formula NH4SCN and CAS number 1762-95-4, is an inorganic compound that appears as a white crystalline solid. It is highly soluble in water and exhibits hygroscopic properties, meaning it can absorb moisture from the air. This compound is known for its ability to dissociate into ammonium ions (NH4+) and thiocyanate ions (SCN-) in solution. Ammonium thiocyanate is commonly used in various applications, including as a fertilizer, in the production of certain pharmaceuticals, and in analytical chemistry as a reagent. It can also serve as a cryoprotectant in biological studies due to its ability to lower the freezing point of solutions. When heated, ammonium thiocyanate decomposes, releasing toxic gases such as ammonia and hydrogen sulfide. Safety precautions should be taken when handling this compound, as it can be harmful if ingested or inhaled. Overall, ammonium thiocyanate is a versatile chemical with significant utility in both industrial and laboratory settings.
Formula:CH4N2S
InChI:InChI=1/CHNO3S.H3N/c2-1-6(3,4)5;/h(H,3,4,5);1H3/p+1
InChI key:InChIKey=SOIFLUNRINLCBN-UHFFFAOYSA-N
SMILES:C(#N)S.N
Synonyms:
  • Ammonium Thiocyanate Crystals
  • Ammonium cyanide sulfide (NH<sub>4</sub>CNS)
  • Ammonium isothiocyanate
  • Ammonium rhodanate
  • Ammonium rhodanide
  • Ammonium sulfocyanate
  • Ammoniumthiocyanat
  • Rhodanid
  • Thiocyanate d'ammonium
  • Thiocyanic acid ammonium salt
  • See more synonyms
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