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  • Cerium Oxide

    Cerium Oxide CeO2,
    CAS No.: 1306-38-3
    MOL Formula: CeO2
    MOL Weight: 172.12
    Density: 7.132
    Melt point: 2600'C
    ceric oxide, ceria, cerium oxide or cerium dioxide,Cerium(IV) oxide,
    It is an oxide of the rare earth metal cerium. It is a pale yellow-white powder with the chemical formula CeO2.
    Cerium(IV) oxide is formed by the calcination of cerium oxalate or cerium hydroxide.

    chemical data sheet:

    cerium oxide 99.95%. (yellow cerium oxide)
    TREO(total rare earth oxides):98% min.
    Rare-earth impurity
    La2O3/ TREO      0.002% max.
    CeO2/TREO      99.95% min.
    Pr6O11/TREO      0.005% max.
    Nd2O3/TREO      0.005% max.
    Sm2O3/TREO      0.001% max.
    Eu2O3/TREO      0.001% max.
    Y2O3/TREO      0.001% max.
    None rare-earth impurities
    Fe2O3      0.001% max.
    SiO2      0.01% max.
    CaO 0.005% max.
    MgO      0.005% max.
    PbO 0.001% max.
    L.O.I. (1000'C, 2 hour):1.0% max.

    cerium oxide 99.995%. (light yellow cerium oxide)
    TREO(total rare earth oxides):99% min.
    Rare-earth impurity
    La2O3/ TREO      0.005% max.
    CeO2/TREO      99.995% min.
    Pr6O11/TREO      0.002% max.
    Nd2O3/TREO      0.002% max.
    Sm2O3/TREO      0.0005% max.
    Eu2O3/TREO      0.0005% max.
    Y2O3/TREO      0.0005% max.
    None rare-earth impurities
    Fe2O3      0.001% max.
    SiO2      0.005% max.
    CaO      0.005% max.
    PbO      0.001% max.
    L.O.I.      (1000'C, 2 hour):1.0% max.
    Packing in 50 kgs drums,inner vacuum packing.

    we also provide white cerium oxide.


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