Holmium oxide CAS 12055-62-8 NQE TXAUS NQE

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Holmium oxide CAS 12055-62-8 Hoobkas khoom siv


  • Khoom npe:Holmium oxide
  • CAS:12055-62-8
  • Mf:Ho2o3
  • Mw:377.86
  • Einecs:235-015-3
  • Cwj pwm:tus tsim
  • Pob:1 g / hnab lossis 25 g / lub raj mis
  • Khoom Qhia Qhia

    Khoom Ntawv

    Kev piav txog

    Khoom ntiag tug

    Khoom npe: Holmium oxide

    CAS: 12055-62-8

    Mf: ho2o3

    MW: 377.86

    Einecs: 235-015-3

    Melting point:> 100 ° C (Lit.)

    Quav: 1.0966 g / ml ntawm 25 ° C

    Cia temp.:storage kub: tsis muaj kev txwv.

    Xim: Lub teeb daj hmoov

    Kev Nqus Tshwj Xeeb: 8.36

    Dej solubility: insoluble hauv dej. Soluble hauv perchhloric acids.

    Merck: 14,4727

    Kev qhia tshwj xeeb

    Ho2o3 / treo (% min.) 99.999 99.99 99.9 99
    Treo (% min.) 99 99 99 99
    Poob rau ignition (% max.) 0.5 0.5 1 1
    Tsis tshua muaj lub ntiaj teb impurities ppm max. ppm max. % Max. % Max.
    TB4O7 / TREO
    Dy2o3 / treo
    Er2o3 / treo
    TM2O3 / TREO
    YB2O3 / TREO
    Lu2o3 / treo
    Y2o3 / treo
    1
    5
    5
    1
    1
    1
    1
    10
    20
    50
    10
    10
    10
    10
    0.01
    0.03
    0.05
    0.005
    0.005
    0.005
    0.01
    0.1
    0.3
    0.3
    0.1
    0.01
    0.01
    0.05

    Daim ntawv thov

    Holmium oxide, tseem hu ua Holmia, tau tshwj xeeb siv hauv Ceramics, iav, phosphors thiab dopant rau garnet laser.

    Holmium tuaj yeem nqus cov fission-bred neutrons, nws tseem siv nyob rau hauv nuclear reactors los khaws cov tshuaj tiv thaiv atomic los ntawm kev tswj hwm.

    Holmium oxide yog ib qho ntawm cov xim siv rau sau lo lus zirconia thiab iav, muab xim xim daj lossis xim liab.

    Nws yog ib qho ntawm cov xim siv rau cov ntawv zirconia thiab iav, muab xim daj lossis xim liab.

    Nws tseem siv nyob rau hauv yttrium-aluminium-garnet (YAG) thiab YAG) thiab cov tshuaj fluoride (YLF)

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