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    Yttrium fluoride

    Yttrium fluoride

    Formula: YF3

    Application: Infrared film, photobrazing doping, excellent material in infrared band.

    Properties: Molecular weight 145.90. A gelatinous substance. The melting point is 1387℃, the boiling point is 2230℃, and the relative density is 4.01. Insoluble in water, insoluble in dilute acid.

    Analysis   result:

    TREO

    76.66%



    Y203/TERO

    99.99%

    La2O3

    12

    CeO2

    10

    Fe2O3

    100

    Pr6O11

    10

    Nd2O3

    22

    Al2O3

    100

    Sm2O3

    10

    Eu2O3

    10

    Ni

    100

    Gd2O3

    10

    Tb4O7

    10

    LOI—0.13%


    Dy2O3

    11

    Ho2O3

    290



    Er2O3

    29

    Tm2O3

    10



    Yb2O3

    10

     Lu2O3

    10




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