Bismuth 7440-69-9

Nkọwa dị mkpirikpi:

Bismuth 7440-69-9


  • Aha ngwaahịa:Bismuth
  • CAS:7440-69-9
  • MF: Bi
  • MW:208.98
  • EINECS:231-177-4
  • agwa:emeputa
  • ngwugwu:1 g / karama ma ọ bụ 25 g / karama
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Bismuth

    Ọnọdụ: 7440-69-9

    MF: Bi

    MW: 208.98

    EINECS: 231-177-4

    Ebe mgbaze: 271C (ọkụ)

    Ebe esi mmiri: 1560C (ọkụ)

    Njupụta: 9.8 g/mL na 25 Celsius (ọkụ)

    Nrụgide ikuku: <0.1 mm Hg (20 Celsius)

    Okpomọkụ nchekwa: Mpaghara ọkụ

    Ụdị: gbaa

    Agba: Silver-ọcha ma ọ bụ ọbara ọbara

    Nnukwu ike ndọda: 9.80

    Mmiri Solubility: adịghị soluble

    Merck: 13,1256

    Nkọwapụta

    Ụdị Index XLBi.3.5N XLBi.4N XLBi.4.7N
    Ịdị ọcha(%,min) 99.95 99.99 99,997
    Usoro ihe omimi Bi Bi Bi
    Ọdịdị ntụ ntụ ojii ntụ ntụ ojii ntụ ntụ ojii
    Ihe adịghị ọcha %(Max) %(Max) %(Max)
    Cu 0,003 0.001 0,0003
    Pb 0.008 0.001 0,0007
    Zn 0,005 0,005 0,0001
    Fe 0.001 0.001 0,0005
    Ag 0.015 0,004 0,0005
    As 0.001 0,0003 0,0003
    Sb 0.001 0,0005 0,0003
    Te 0.001 0,0003 \
    Cl 0,004 0,0015 \
    Sn \ \ 0,0002
    Cd \ \ 0,0001
    Hg \ \ 0,00005
    Ni \ \ 0,0005
    Nha urughuru(ntupu) -100 -200 -325

    Ngwa

    A na-eji ya eme ihe n'ọtụtụ ngwaahịa bismuth alloy dị iche iche, ndị na-ere obere okpomọkụ, ihe mgbakwunye ọla, na nchọpụta mmanụ ala.

    Ịkwụ ụgwọ

    1, T/T

    2, L/C

    3, Visa

    4, kaadị kredit

    5, Paypal

    6, Alibaba nkwa ahia ahia

    7, Western Union

    8, Moneygram

    9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.

    Nchekwa

    Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku, kpọrọ nkụ na nke dị ọcha.

    Nkwụsi ike

    Ọ na-akwụsi ike na okpomoku nkịtị, ma na-ere ọkụ n'ọkụ na-acha anụnụ anụnụ mgbe ọ na-ekpo ọkụ, ma na-emepụta bismuth oxide odo ma ọ bụ aja aja.

    Olu nke ọla a wụrụ awụ na-abawanye mgbe emechara ya.

    Zere kọntaktị na oxides, halogens, acids na interhalogen ogige.

    Ọ na-esighi ike na hydrochloric acid mgbe ikuku na-adịghị, a pụkwara ịgbaze ya nwayọ mgbe ikuku na-ebufe ya.

    Olu na-abawanye site na mmiri mmiri gaa na nke siri ike, na mgbasawanye mgbasa bụ 3.3%.

    Ọ na-agbaji agbaji ma dịkwa mfe gwepịara ya, yana enweghị ọkụ eletrik na ọkụ ọkụ adịghị mma.

    Ọ nwere ike meghachi omume na bromine na ayodiin mgbe ọkụ.

    N'ebe okpomọkụ dị n'ime ụlọ, bismuth adịghị emeghachi omume na oxygen ma ọ bụ mmiri, ọ pụkwara ire ọkụ iji mepụta bismuth trioxide mgbe ọ na-ekpo ọkụ karịa ebe mgbaze.

    Bismuth selenide na telluride nwere ihe mmetụta semiconducting.


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