Tantalum 7440-25-7

  • Tantalum 7440-25-7
  • Tantalum 7440-25-7
  • Tantalum 7440-25-7
  • Tantalum 7440-25-7

Apejuwe kukuru:

Tantalum 7440-25-7


  • Orukọ ọja:Tannalum
  • Cas:7440-25-7
  • Mf: Ta
  • Mw:180.95
  • Einecs:231-135-5
  • Ihuwasi:aṣelọpọ
  • Package:1 g / igo tabi 25 g / igo

    • Awọn alaye ọja

    Awọn aami ọja

    Isapejuwe

    Orukọ ọja: Tantalum

    Cas: 7440-25-7

    Mf: ta

    MW: 180.95

    Einecs: 231-135-5

    Yo ojuami: 2996 ° C (tan.)

    Farabale: 5425 ° C (tan.)

    Iwuwo: 16.69 g / cm 3 (tan.)

    Fọọmu: okun waya

    Awọ: Grey si fadaka

    Walẹ pato: 16.6

    Alaye

    Awọn ohun Pato
    Orukọ ọja Tannalum
    Nọmba Com 7440-25-7
    Alolacular agbekalẹ Ta
    Iwuwo Molucular 180.95
    Eincs 231-135-5
    Ifarahan iyẹfun dudu
    Ni (%, min) 99.9%

    Ohun elo

    O ti lo lati ṣelọpọ awọn agbara elekitiro didara didara

    O ti lo jakejado ninu ẹrọ ologun ati awọn aaye imọ-ẹrọ giga.

    Fun apẹẹrẹ, ọkọ aaye, tẹlifisiọnu, kọnputa ati bẹbẹ lọ.

    Isanwo

    1, t / t

    2, l / c

    3, VISA

    4, kaadi kirẹditi

    5, Paypal

    6, Idaniloju Iṣowo Alibaba

    7, Western Union

    8, Weram

    9, Yato si, nigbakan a tun gba Bitcoin.

    Ibi ipamọ

    Ọja yii yẹ ki o wa ni fipamọ ni gbigbẹ, itutu ati lilẹ ti ayika, ko le jẹ ifihan si afẹfẹ, ni afikun ko yẹ ki o yago fun titẹ ti o wuwo, ni ibamu si ọkọ irin ajo lasan.

    Iduroṣinṣin

    O le fesi pẹlu flutirin, ojutu alkali ti o lagbara ati fuming epfiric acid ni ọdun 200 ℃.

    O le fesi pẹlu awọn ti kii ṣe iyebiye nigbati o kikan.

    Yago fun olubasọrọ pẹlu awọn ohun elo maalu, halkenens, alkalis, awọn iṣakojọpọ interhalogen, ati nitrogen fluriogi.

    Tantalum ni resistance ipa-ipa ti o lagbara si awọn acidosi lagbara, paapaa sulfuric acid.

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