Cupric oxide CAS 1317-38-0 tau falegaosimea

Cupric oxide CAS 1317-38-0 tau falegaosimea Fa'aalia Ata
  • Cupric oxide CAS 1317-38-0 tau falegaosimea
  • Cupric oxide CAS 1317-38-0 tau falegaosimea
  • Cupric oxide CAS 1317-38-0 tau falegaosimea

Fa'amatalaga Puupuu:

Cupric oxide cas 1317-38-0 gaosi oloa


  • igoa ole oloa:Cupric oxide
  • CAS:1317-38-0
  • MF:CuO
  • MW:79.55
  • EINECS:215-269-1
  • Uiga:gaosimea
  • afifi:1 kilokalama / kilokalama poʻo 25 kilokalama / paʻu

    • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga

    Igoa vaila'au: Kopa oxide
    CAS: 1317-38-0
    MF: CuO
    MW: 79.55
    Liu liusuavai: 1326°C
    Malosi: 6.3-6.9 g/cm3
    Tulaga masani: GB/T 26046-2010
    Meatotino: Copper oxide e uliuli pe enaena uliuli pauta.Kopa oxide e le mafai ona solu i le vai ma le ethyl alcohol;solu i le acid, ammonium chloride ma fa'asa'o le vaifofo o le potassium cyanide.Kopa oxide e mafai ona solo lemu i le ammonia solution ma tali atu i le alkali malosi.

    Fa'amatalaga

    Aitema
    Fa'amatalaga
    Fa'aaliga
    Pa'u uliuli pe enaena uliuli
    Mama
    ≥98%
    Cu
    ≥78.2%
    Cl
    ≤0.2%
    SO4
    ≤0.2%
    O mea e le mafai ona fa'afefeteina i le hydrochloric acid
    ≤0.2%
    Mea e solu vai
    ≤0.1%

     

    Fa'atatauga

    1. Kopa oxide e masani ona faʻaaogaina e fai ma sui lanu o tioata, enamel, ceramics ma mea mata o mea maneta.

    2. E faʻaaogaina foʻi i le gaosiga o mea afi, vali, sui faʻamaʻi, isi masima kopa, faʻapea foʻi ma le siliki faʻapitoa ma le eletise eletise.

    Tulaga teuina

    Teu i totonu o faleteuoloa ea ma mago e aloese ai mai le susu;

    Vaevae mai le acid malosi ma mea taumafa.

    Totogi

    * E mafai ona matou tuʻuina atu le tele o auala totogi mo filifiliga a tagata faʻatau.

    * A laʻititi le aofaʻi, e masani ona totogi e tagata faʻatau e ala i PayPal, Western union, Alibaba, ma isi.

    * A tele le aofaʻi, e masani ona totogi e tagata faʻatau e ala i le T / T, L / C i le vaʻaiga, Alibaba, ma isi.

    * E le gata i lea, o le tele ma le tele o tagata faʻatau o le a faʻaogaina le Alipay poʻo le WeChat totogi e fai ai totogi.

    totogi
    Felauaiga

    E uiga i Femalagaiga

    1. Matou te tuʻuina atu le tele o auala felauaiga e fetaui ma manaʻoga eseese oa matou tagata faʻatau.
    2. Mo vaega laiti, matou te ofoina atu le ea poʻo le vaʻavaʻa faavaomalo auaunaga, e pei o FedEx, DHL, TNT, EMS, ma laina faʻapitoa felauaiga faavaomalo eseese.
    3. Mo le tele o aofaʻi, e mafai ona matou vaʻaia i luga o le sami i se uafu faʻatulagaina.
    4. E le gata i lea, matou te ofoina atu auaunaga faʻapitoa e faʻafetaui ai manaʻoga faʻapitoa a matou tagata faʻatau ma faʻamatalaga mo meatotino tulaga ese o latou oloa.

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