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Sodium Fluoride NaF

SodiumFluoride ChemicalformulaNaFmolecularweight41.99CAS7681-49-4EINECS231-667-8 Physicalproperties:colorlessshinycrystalsorwhitepowder,specificgravity2.25,meltingpoint993℃Boilingpoint1695℃.Water-solu
  • Commodity name: Sodium Fluoride NaF
  • Commodity ID: 1100067461979066368
  • Product Description
  • Sodium Fluoride

     

    Chemical formula NaF

    molecular weight 41.99

    CAS 7681-49-4

    EINECS 231-667-8

     

    Physical properties: colorless shiny crystals or white powder, specific gravity 2.25, melting point 993 Boiling point 1695 ℃. Water-soluble, soluble, density 1.125g / cm³.

    Chemical Properties: slightly soluble in alcohol. Weakly alkaline aqueous solution, dissolved in hydrofluoric acid from sodium fluoride, can corrode glass.

     

    Uses: optical glass material, and the light-emitting materials, electronic materials, solvent and other

     

    Categories

    Industrial Grade

    Steel

    Grade

    Ceramic Grade

    Fluorescence grade

    Optical

    Grade

    High

    Purity

    Customized

    Content not less than (%)

    93.0

    96.0

    98.0

    99.0

    99.8

    99.99

     

    Impurity content not more than
    (%)

    Na

     

     

    0.05

    0.01

    0.002

     

     

    K

     

     

    0.05

    0.01

    0.002

     

     

    Ca

     

     

     

     

     

     

     

    Mg

    0.5

    0.1

    0.05

    0.05

    0.02

     

     

    Si

    1%

    0.5

    0.1

    0.05

    0.01

    0.002

     

    SO4

    0.5

    0.1

    0.05

    0.03

    0.01

    0.005

     

    Fe

    0.1

    0.05

    0.05

    0.001

    0.0005

    0.0001

     

    Cl

    0.1

    0.1

    0.05

    0.05

    0.01

    0.001

     

    Al

    0.1

    0.1

    0.05

    0.02

    0.002

    0.001

     

     Cu

    0.05

    0.02

    0.002

    0.001

    0.0005

    0.0002

     

    Heavy metals (Pb)

    0.05

    0.02

    0.002

    0.001

    0.0005

    0.0002

     

     

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