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Strontium Fluoride SrF2

Strontiumfluoride Molecularformula:SrF2CAS:7783-48-4 Physicalproperties:whitecolorlesscubiccrystallinepowder,slightlysolubleinwater,solubleinhydrochloricacid,insolubleinhydrofluoricacid,ethanolandacet
  • Commodity name: Strontium Fluoride SrF2
  • Commodity ID: 1100067420518371328
  • Product Description
  • Strontium fluoride

     

    Molecular formula: SrF2

    C A S: 7783-48-4

     

    Physical properties: white colorless cubic crystalline powder, slightly soluble in water, soluble in hydrochloric acid, insoluble in hydrofluoric acid, ethanol and acetone. It belongs to the cubic crystal system, stable in air and can be acid decomposition. Density 4.24, melting point 1473 ℃, boiling point 2489 ℃. Air> 1000 ℃ into strontium oxide.

     

    Uses: Can be used in the manufacture of optical glass and laser using a single crystal. Can also be used in the pharmaceutical industry and daily chemical industry, such as for anti-caries toothpaste additive, flux, co-solvent. Advanced electronic components. Fluoride is also used in pharmaceutical and other substitutes.

     

    Specifications:

     

    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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