Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshad

Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshada Sawirka
  • Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshad
  • Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshad
  • Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshad
  • Nikkel nitrate hexahydrate CAS 13478-00-7 iibiyaha warshad

Sharaxaad Gaaban:

Nikkel nitrate hexahydrate CAS 13478-00-7 qiimaha saaraha


  • Magaca alaabta:Nikkel(II) Nitrate hexahydrate
  • CAS:13478-00-7
  • MF:H12N2NiO12
  • MW:290.79
  • EINECS:603-868-4
  • Jilaa:soo saaraha
  • Xidhmada:1 kg / bac ama 25 kg / durbaan

    • Faahfaahinta Alaabta

    Tags Product

    Sharaxaada

    Magaca Alaabta: Nickel(II) Nitrate hexahydrate
    CAS: 13478-00-7
    MF: H12N2NiO12
    MW: 290.79
    EINECS: 603-868-4
    Meesha dhalaalaysa: 56 °C ( shid)
    Barta karkarinta: 137 °C
    cufnaanta: 2.05 g/mL at 25 °C (lit.)
    Fp: 137°C

    Tilmaamid

    Walxaha

    Tilmaamaha
    Darajada kicinta Heerka warshadaha
    Muuqashada crystal cagaaran crystal cagaaran
    Ni(NO3)2·6H2O ≥98% ≥98%
    Biyo aan milmi karin ≤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% —–

    Codsiga

    Waxaa inta badan loo isticmaalaa electro-nickeling iyo diyaarinta glaze midabka dhoobada ah iyo cusbada kale ee nikkel iyo kicinta ka kooban nikkel, iwm.

    Hanti

    Nikkel nitrate hexahydrate waa crystal cagaaran.

    Way fududahay nuugista qoyaanka.

    Waxay ku kala firdhisaa hawada engegan.

    Waxay u jajabisaa tetrahydrate iyadoo luminaysa afar unug oo biyo ah ka dibna waxay isu beddeshaa cusbo aan biyo lahayn oo heerkulkeedu yahay 100 ℃.

    Si fudud ayaa loogu milmay biyaha, waxay ku milmi kartaa aalkolada, wax yarna way ku milmi kartaa acetone.

    Xalkeeda aqueous waa acidity.

    Waxay gubi doontaa hal mar marka ay la taabato kiimikooyinka dabiiciga ah.

    Waa dhib in la liqo.

    Ku saabsan Gaadiidka

    1. Iyadoo ku xiran shuruudaha macaamiisheena, waxaan ku siin karnaa habab kala duwan oo gaadiid ah.
    2. Waxaan ku soo diri karnaa xaddi ka yar hawada ama sidayaal caalami ah sida FedEx, DHL, TNT, EMS, iyo khadadka kale ee gaadiidka caalamiga ah.
    3. Waxa aanu ku daabuli karnaa xaddi ka badan dhinaca badda oo aanu geyn karno deked cayiman.
    4. Intaa waxaa dheer, waxaan ku siin karnaa adeegyo gaar ah oo ku saleysan baahida macaamiisheena iyo sifooyinka alaabtooda.

    Gaadiidka

    Kaydinta

    Taxadarrada kaydinta Ku kaydi bakhaar qabow oo hawo leh.

    Ka fogow dabka iyo ilaha kulaylka.

    Heerkulka kaydinta kama badna 30 ℃, qoyaanka qaraabada ahina kama badna 80%.

    Baakadaha waa in la xidhaa lagana ilaaliyaa qoyaanka.

    Waa in si gooni ah loo kaydiyaa iyada oo aan la dhimin maaddooyinka iyo asiidhka iskana ilaali kaydinta isku dhafan.

    Aagga kaydinta waa in lagu qalabeeyaa walxo ku habboon si loo xakameeyo qulqulka.

    Xasilooni

    1. Xalka aqueous waa acidic (pH=4). Waa qoyaan nuugaya, si deg deg ah ayay u dhayalsantaa hawada qoyan, wax yarna way cimilaataa hawo engegan. Waxay luminaysaa 4 biyo ah oo kiristaalo ah marka la kululeeyo, waxayna u jajabisaa milixda aasaasiga ah marka heerkulku ka sarreeyo 110 ℃, oo ay sii wadato kulaylka si ay u sameyso isku dhafka nikkel trioxide-madow-madow iyo nikkel oxide cagaaran. Waxay keeni kartaa gubasho iyo qarax marka ay la timaado walxaha dabiiciga ah. sun ah. Marka loo eego qoyaanka hawada ku jira, waxa uu noqon karaa mid cimilo ama daal. Waxay ku milmi doontaa biyo crystal ah marka la kululeeyo ilaa 56.7 ℃.
    ku milmay biyaha. Waxa kale oo ay ku milmi kartaa ethanol iyo ammonia.
    2. Xasilooni iyo xasilooni
    3. Isqabqabsi la'aanta: wakiilka yaraynta xooggan, acid xooggan
    4. Shuruudaha lagaga fogaado kulaylka
    5. Khataraha polymerization, ma jiro polymerization
    6. Badeecooyinka burburiya oksijiinta nitrogen

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