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Fluorides

Sodium fluoride (01151)

technical, fluoride source, used in the production of welding, soldering and fluxing agents, assay min. 98%

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General Information

  • UNSPSC Code
    • 12352300
  • CAS Number
    • 7681-49-4
  • Application
    • Industrial
  • Molar Mass
    • 41.99 g/mol

Physical Properties

  • Vapor Pressure
    • No data available
  • Odor
    • Odorless
  • pH
    • 8.0 to 10.0 (20 °C)
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Melting Point/Range
    • 990 °C
  • Boiling Point/Range
    • 1,704 °C (1,013 hPa)

Safety Information

  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under normal conditions.
  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • With strong mineral acids hydrogen fluoride is produced, Glass and silicate-containing materials are attacked

International Transportation

  • Harmonized System Code
    • 28261910
  • Packing Group
    • III
  • Chemical Class
    • 6.1
  • UN Number
    • 1690

General Information

  • UNSPSC Code
    • 12352300
  • CAS Number
    • 7681-49-4
  • Application
    • Industrial
  • Molar Mass
    • 41.99 g/mol

Physical Properties

  • Vapor Pressure
    • No data available
  • Odor
    • Odorless
  • pH
    • 8.0 to 10.0 (20 °C)
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Melting Point/Range
    • 990 °C
  • Boiling Point/Range
    • 1,704 °C (1,013 hPa)

Safety Information

  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under normal conditions.
  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • With strong mineral acids hydrogen fluoride is produced, Glass and silicate-containing materials are attacked

International Transportation

  • Harmonized System Code
    • 28261910
  • Packing Group
    • III
  • Chemical Class
    • 6.1
  • UN Number
    • 1690
  • UNSPSC Code : 12352300
  • CAS Number : 7681-49-4
  • Application : Industrial
  • Molar Mass : 41.99 g/mol
  • Vapor Pressure : No data available
  • Odor : Odorless
  • pH : 8.0 to 10.0 (20 °C)
  • Physical Form : Crystalline powder
  • Color : Colorless
  • Melting Point/Range : 990 °C
  • Boiling Point/Range : 1,704 °C (1,013 hPa)
  • Flammability : The product is not flammable.
  • Chemical Stability : Stable under normal conditions.
  • Self Ignition : Not auto-flammable
  • Incompatible Materials : With strong mineral acids hydrogen fluoride is produced, Glass and silicate-containing materials are attacked
  • Harmonized System Code : 28261910
  • Packing Group : III
  • Chemical Class : 6.1
  • UN Number : 1690
Property
Value
assay
Min. 98 %
iron (Fe)
Max. 0.02 %
heavy metals (as Pb)
Max. 0.01 %
sodium hexafluorosilicate (Na2SiF6)
Max. 1 %
chloride (Cl)
Max. 0.01 %
sulfate (SO4)
Max. 0.5 %