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Gold & Silver Extraction

Sodium Cyanide (NaCN)

CAS 143-33-9

Extreme HazardMining

Technical Specifications

FormSolid White Briquettes or Pearls
Content≥98% Active NaCN
CAS Number143-33-9
Molecular Weight49.007 g/mol
Melting Point563.7 °C

Applications

  • Cyanidation process in gold mining

Technical Note

Essential reagent for heap leach and carbon-in-pulp (CIP) gold extraction circuits.

Safety Warning

FATAL IF SWALLOWED OR INHALED. Contact with acids releases highly toxic Hydrogen Cyanide gas. Must be stored in a dry, locked, and well-ventilated area away from acids.

Logistics & Storage

Strictly regulated. Transported in "Cyanide-Safe" steel drums or intermediate bulk containers (IBCs).