Nickel nitrate hexahydrate CAS 13478-00-7 Hoobkas khoom

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  • Nickel nitrate hexahydrate CAS 13478-00-7 Hoobkas khoom
  • Nickel nitrate hexahydrate CAS 13478-00-7 Hoobkas khoom
  • Nickel nitrate hexahydrate CAS 13478-00-7 Hoobkas khoom
  • Nickel nitrate hexahydrate CAS 13478-00-7 Hoobkas khoom

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Nickel nitrate hexahydrate CAS 13478-00-7 Chaw tsim tshuaj paus nqi


  • Khoom npe:Nickel (II) nitrate hexahydrate
  • CAS:13478-00-7 ib
  • MF:H12N2NiO12
  • MW:290.79 ib
  • EINECS:603-868-4 ib
  • Cim:neeg tsim khoom
  • Pob:1 kg / hnab los yog 25 kg / nruas

    • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Nickel (II) nitrate hexahydrate
    CAS: 13478-00-7 Nr
    MF: H12N2NiO12
    PIB: 290.79 MW
    PIB: 603-868-4
    Melting point: 56 ° C (lit.)
    Kub taw tes: 137 ° C
    ceev: 2.05 g / mL ntawm 25 ° C (lit.)
    Kub: 137 ° C

    Specification

    Cov khoom

    Specifications
    Catalyst qib Qib Industrial
    Qhov tshwm sim Ntsuab siv lead ua Ntsuab siv lead ua
    Ni(NO3) 2 · 6H2O ≥98% ≥98%
    Dej insoluble teeb meem ≤0.01% ≤0.01%
    Cl ≤0.001% ≤0.01%
    SO4 ≤0.01% ≤ 0.03%
    Fe ≤0.001% ≤0.001%
    Na ≤ 0.02% —–
    Mg ≤ 0.02% —–
    K ≤0.01% —–
    Ca ≤ 0.02 ≤ 0.5%
    Co ≤ 0.05% ≤ 0.3%
    Cu ≤ 0.0005% ≤ 0.05%
    Zn ≤ 0.02% —–
    Pb ≤0.001% —–

    Daim ntawv thov

    Nws yog tsuas yog siv rau hauv electro-nickeling thiab kev npaj ntawm ceramic xim glaze thiab lwm yam nickel ntsev thiab catalyst uas muaj nickel, thiab lwm yam.

    Khoom

    Nickel nitrate hexahydrate yog ntsuab siv lead ua.

    Nws yog ib qho yooj yim hauv kev nqus dej noo.

    Nws disintegrates nyob rau hauv qhuav huab cua.

    Nws decomposes rau hauv tetrahydrate los ntawm poob plaub dej molecules thiab ces hloov mus rau hauv anhydrous ntsev ntawm qhov kub ntawm 100 ℃.

    Nws yooj yim yaj hauv dej, soluble hauv cawv, thiab me ntsis soluble hauv acetone.

    Nws cov kua dej yog acidity.

    Nws yuav hlawv ib zaug hauv kev sib cuag nrog cov tshuaj organic.

    Nws ua mob rau nqos.

    Txog Kev Thauj Mus Los

    1. Nyob ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
    2. Peb tuaj yeem xa cov nqi qis dua ntawm huab cua lossis thoob ntiaj teb cov neeg nqa khoom xws li FedEx, DHL, TNT, EMS, thiab lwm cov kab tshwj xeeb thoob ntiaj teb.
    3. Peb tuaj yeem thauj cov khoom loj dua los ntawm hiav txwv mus rau qhov chaw nres nkoj.
    4. Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam customized raws li peb cov neeg siv khoom xav tau thiab cov khoom ntawm lawv cov khoom.

    Kev thauj mus los

    Cia

    Kev ceev faj cia Khaws cia rau hauv qhov chaw txias, cua txias.

    Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.

    Qhov ntsuas kub cia tsis tshaj 30 ℃, thiab qhov txheeb ze av noo tsis tshaj 80%.

    Lub ntim yuav tsum raug kaw thiab tiv thaiv los ntawm noo noo.

    Nws yuav tsum tau muab cais los ntawm kev txo cov neeg ua haujlwm thiab cov kua qaub thiab tsis txhob sib xyaw cia.

    Qhov chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj qhov to.

    Kev ruaj ntseg

    1. Nws cov kua dej yog acidic (pH = 4). Nws yog noo noo-absorbing, deliquescence sai sai nyob rau hauv huab cua ntub, thiab me ntsis weathered nyob rau hauv qhuav huab cua. Nws poob 4 cov dej siv lead ua thaum cua sov, thiab decomposes rau hauv cov ntsev yooj yim thaum qhov kub siab tshaj 110 ℃, thiab txuas ntxiv mus rau cua sov los tsim cov xim av-dub nickel trioxide thiab ntsuab nickel oxide. Nws tuaj yeem ua rau combustion thiab tawg thaum nws los ntawm kev sib cuag nrog cov organic teeb meem. lom. Raws li cov av noo nyob rau hauv cov huab cua, nws tuaj yeem weathered los yog deliquescent. Nws yuav yaj hauv cov dej siv lead ua thaum kub txog li 56.7 ℃.
    soluble nyob rau hauv dej. Nws tseem yog soluble hauv ethanol thiab ammonia.
    2. Kev ruaj ntseg thiab ruaj khov
    3. Incompatibility: muaj zog txo tus neeg sawv cev, muaj zog acid
    4. Cov xwm txheej kom tsis txhob muaj cua sov
    5. Polymerization txaus ntshai, tsis muaj polymerization
    6. Decomposition khoom nitrogen oxides

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