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Oxides

Potassium hydroxide (30603)

analytical reagent, Reag. Ph. Eur., assay 85.0 - 100.5%

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General Information

  • UNSPSC Code
    • 12352320
  • Molar Mass
    • 56.11 g/mol
  • CAS Number
    • 1310-58-3
  • Application
    • Industrial

Physical Properties

  • Melting Point/Range
    • 360 °C
  • pH
    • 14 (20 °C) as aqueous solution
  • Vapor Pressure
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Boiling Point/Range
    • 1,327 °C (1,013 hPa)
  • Physical Form
    • Crystalline powder

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Flammability
    • The product is not flammable.
  • Incompatible Materials
    • Exothermic reaction with strong acids, Exothermic reaction with water, Gives off hydrogen by reaction with metals, Aluminium, Tin, Zinc
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Self Ignition
    • Not auto-flammable

International Transportation

  • Harmonized System Code
    • 28152000
  • UN Number
    • 1813
  • Chemical Class
    • 8
  • Packing Group
    • II

General Information

  • UNSPSC Code
    • 12352320
  • Molar Mass
    • 56.11 g/mol
  • CAS Number
    • 1310-58-3
  • Application
    • Industrial

Physical Properties

  • Melting Point/Range
    • 360 °C
  • pH
    • 14 (20 °C) as aqueous solution
  • Vapor Pressure
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Boiling Point/Range
    • 1,327 °C (1,013 hPa)
  • Physical Form
    • Crystalline powder

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Flammability
    • The product is not flammable.
  • Incompatible Materials
    • Exothermic reaction with strong acids, Exothermic reaction with water, Gives off hydrogen by reaction with metals, Aluminium, Tin, Zinc
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Self Ignition
    • Not auto-flammable

International Transportation

  • Harmonized System Code
    • 28152000
  • UN Number
    • 1813
  • Chemical Class
    • 8
  • Packing Group
    • II
  • UNSPSC Code : 12352320
  • Molar Mass : 56.11 g/mol
  • CAS Number : 1310-58-3
  • Application : Industrial
  • Melting Point/Range : 360 °C
  • pH : 14 (20 °C) as aqueous solution
  • Vapor Pressure : No data available
  • Odor : Odorless
  • Color : Colorless
  • Boiling Point/Range : 1,327 °C (1,013 hPa)
  • Physical Form : Crystalline powder
  • Chemical Stability : Stable under normal conditions.
  • Corrosivity : Corrosive to metals
  • Flammability : The product is not flammable.
  • Incompatible Materials : Exothermic reaction with strong acids, Exothermic reaction with water, Gives off hydrogen by reaction with metals, Aluminium, Tin, Zinc
  • Thermal Decomposition : No decomposition if used as directed.
  • Self Ignition : Not auto-flammable
  • Harmonized System Code : 28152000
  • UN Number : 1813
  • Chemical Class : 8
  • Packing Group : II
Property
Value
assay
85.0 - 100.5 %
assay of K2CO3
Max. 1.0 %
aluminium (Al)
Max. 10 ppm
calcium (Ca)
Max. 0.001 %
iron (Fe)
Max. 5 ppm
sodium (Na)
Max. 0.5 %
nickel (Ni)
Max. 0.0005 %
heavy metals (as Pb)
Max. 5 ppm
chloride (Cl)
Max. 100 ppm
phosphate (PO4)
Max. 5 ppm
silicate (as SiO2)
Max. 0.005 %
sulfate (SO4)
Max. 100 ppm
total N
Max. 0.0003 %