5 Thiocyanic Acid Uses : Facts You Should Know!

Thiocyanic Acid is a chemical compound having molecular formula HSCN and molecular mass 59.09g/mol. Let us now gather more insight about this compound.

Thiocyanic Acid uses are listed below-,

  • Food Industries
  • Biotechnological Applications
  • Analytical Applications
  • Synthetic Chemistry
  • Biological Applications

Let us have a look into the different properties and uses of Thiocyanic acid in detail in this Article.

Food Industries

  • HSCN acts as an antibacterial reagent in milk and other products based on it.
  • HSCN can be used as a preservative in certain food items.

Biotechnological Applications

  • HSCN can be used as a biomarker.
  • HSCN acts as a substrate in synthesizing different biological compounds. 

Analytical Applications

  • HSCN helps in better resolution of chiral compounds.
  • HSCN improves the chromatographic response of enantiomers.
  • HSCN can be used in determination of metals in organic-acetone phase.

Synthetic Chemistry

  • HSCN is used for the preparation of substituted norbornyl systems.
  • HSCN forms thiohydantoins from amino acids at room temperature and in short span of time.
  • HSCN donates a hydron to an acceptor (bronsted base) unit.
  • HSCN undergoes cycloaddition reactions forming different pericyclic products.

Biological Applications

  • HSCN can be used as a metabolite.
  • HSCN derivatives help in understanding the biological function of several biological enzymes.
thiocyanic image logo
Uses of Thiocyanic acid


HSCN is a highly useful compound based on its structure and properties. It is a hydracid and has numerous applications in biological, synthetic and analytical chemistry. Different derivatives can also be prepared from it and used further for different applications.