Onye nrụpụta ozugbo Lanthanum oxide CAS 1312-81-8

Nkọwa dị mkpirikpi:

Ọnụ ahịa Lanthanum oxide CAS 1312-81-8


  • Aha ngwaahịa:Lanthanum oxide
  • CAS:1312-81-8
  • MF:La2O3
  • MW:325.81
  • EINECS:215-200-5
  • agwa:emeputa
  • ngwugwu:1 g / akpa ma ọ bụ 25 g / karama
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Lanthanum oxide

    Isi: 1312-81-8

    MF: La2O3

    MW: 325.81

    EINECS: 215-200-5

    Ebe mgbaze: 2315 Celsius

    Ebe esi mmiri: 4200 Celsius

    Njupụta: 6.51 g/mL na 25 Celsius C (ọkụ)

    Fp: 4200C

    Agba: White ntụ ntụ

    Nnukwu ike ndọda: 6.51

    Nkọwapụta

    La2O3/TREO% ≥99.9 ≥99.99 ≥99.995
    CeO2/TREO% ≤0.05 ≤0.007 ≤0.004
    Pr6O11/TREO% ≤0.01 ≤0.001 ≤0.0005
    Nd2O3/TREO % ≤0.01 ≤0.001 ≤0.0005
    Sm2O3/TREO% ≤0.01 ≤0.001 ≤0.0005
    Y2O3/TREO% ≤0.01 ≤0.001 ≤0.0005
    Fe2O3% ≤0.005 ≤0.003 ≤0.0003
    SiO2% ≤0.02 ≤0.015 ≤0.005
    CaO% ≤0.05 ≤0.01 ≤0.005
    Na % ≤0.005 ≤0.003 ≤0.002
    MnO2% ≤0.003 ≤0.002 ≤0.001
    AL2O3% ≤0.01 ≤0.007 ≤0.005
    PbO% ≤0.01 ≤0.005 ≤0.003
    Cl-% ≤0.1 ≤0.06 ≤0.04

    Ngwa

    Lanthanum oxide CAS 1312-81-8 nrụpụta ọnụahịa ejiri dị ka akụrụngwa nke ụlọ ọrụ iko, seramiki na ngwa elektrọn.

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    Ụgbọ njem

    Nchekwa

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