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Cyanides & Cyano Complexes

Potassium thiocyanate (31272)

analytical reagent, Reag. ACS, Reag. ISO, Reag. Ph. Eur., assay min. 99%

General Information

  • Application
    • Industrial
  • CAS Number
    • 333-20-0
  • Molar Mass
    • 97.18 g/mol
  • Synonyms
    • Potassium rhodanide

Physical Properties

  • Boiling Point/Range
    • Decomposes on heating.
  • Color
    • Colorless
  • Density
    • 1.89 g/cm3
  • Melting Point/Range
    • 172 °C
  • Odor
    • Odorless
  • pH
    • 5.3 to 8.5 at 50 g/l (20 °C) as aqueous solution
  • Physical Form
    • Crystalline
  • Solubility in Water
    • 20 °C
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • No data available
  • Incompatible Materials
    • Incompatible with strong acids, Oxidizers, Nitrates

International Transportation

  • Harmonized System Code
    • 28429080

General Information

  • Application
    • Industrial
  • CAS Number
    • 333-20-0
  • Molar Mass
    • 97.18 g/mol
  • Synonyms
    • Potassium rhodanide

Physical Properties

  • Boiling Point/Range
    • Decomposes on heating.
  • Color
    • Colorless
  • Density
    • 1.89 g/cm3
  • Melting Point/Range
    • 172 °C
  • Odor
    • Odorless
  • pH
    • 5.3 to 8.5 at 50 g/l (20 °C) as aqueous solution
  • Physical Form
    • Crystalline
  • Solubility in Water
    • 20 °C
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • No data available
  • Incompatible Materials
    • Incompatible with strong acids, Oxidizers, Nitrates

International Transportation

  • Harmonized System Code
    • 28429080
  • Synonyms : Potassium rhodanide
  • CAS Number : 333-20-0
  • Molar Mass : 97.18 g/mol
  • Application : Industrial
  • Melting Point/Range : 172 °C
  • Solubility in Water : 20 °C
  • Boiling Point/Range : Decomposes on heating.
  • Color : Colorless
  • Physical Form : Crystalline
  • Density : 1.89 g/cm3
  • Vapor Pressure : No data available
  • pH : 5.3 to 8.5 at 50 g/l (20 °C) as aqueous solution
  • Odor : Odorless
  • Incompatible Materials : Incompatible with strong acids, Oxidizers, Nitrates
  • Chemical Stability : Stable under normal conditions.
  • Flammability : No data available
  • Harmonized System Code : 28429080
Property
Value
assay
Min. 99 %
water insoluble matter
Max. 0.005 %
insoluble in ethanol
Max. 0.01 %
pH (5 %, 25 °C)
5.3 - 8.5
ammonium (NH4)
Max. 0.001 %
copper (Cu)
Max. 0.0002 %
iron (Fe)
Max. 1 ppm
sodium (Na)
Max. 0.005 %
lead (Pb)
Max. 0.0002 %
heavy metals (as Pb)
Max. 5 ppm
chloride (Cl)
Max. 0.005 %
sulfate (SO4)
Max. 0.001 %
sulfide (S)
Max. 0.001 %
matter consuming I (as I)
Max. 0.025 %