Sodium fluoride 7681-49-4

Takaitaccen Bayani:

Sodium fluoride 7681-49-4


  • Sunan samfur:Sodium fluoride
  • CAS:7681-49-4
  • MF:FNa
  • MW:41.99
  • EINECS:231-667-8
  • Hali:masana'anta
  • Kunshin:1 kg / kg ko 25 kg / drum
  • Cikakken Bayani

    Tags samfurin

    Bayani

    Sunan samfurin: Sodium fluoride
    Saukewa: 7681-49-4
    MF: NAF
    MW: 41.99
    Girma: 1.02 g/cm3
    Matsayin narkewa: 993°C
    Kunshin: 1 kg/bag, 25kg/bag, 25kg/drum
    Dukiya: Yana da ɗan narkewa a cikin barasa, mai narkewa cikin ruwa, maganin shine acidic, mai narkewa a cikin acid hydrofluoric don samar da sodium hydrogen fluoride.

    Ƙayyadaddun bayanai

    Abubuwa
    Ƙayyadaddun bayanai
    Bayyanar
    Farin crystal ko foda
    Tsafta
    ≥98%
    SiO2
    ≤0.5%
    SiO4
    ≤0.3%
    HF
    ≤0.1%
    Na 2CO3
    ≤0.5%
    Abu marar narkewa ruwa
    ≤0.7%
    Ruwa
    ≤0.5%
    PH
    7-10

     

    Aikace-aikace

    1.It ne yafi amfani da inlaying karfe na inji ruwa da kuma planer don bunkasa walda ƙarfi.
    2.An yi amfani da shi azaman mai kiyaye itace, walda mai jujjuyawar walƙiya da wakili na maganin fluorine don ruwan sha.
    3.An yi amfani da shi wajen samar da sauran fluorides, casein danko, sodium fluoride man goge baki, adhesives, papermakers da karafa masana'antu.
    4.In shafi masana'antu, an yi amfani da matsayin phosphating totur don tabbatar da phosphating bayani, tace phosphating da kuma inganta aikin phosphating fim.

    Biya

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    Yanayin ajiya

    Ajiye a cikin ɗakin ajiyar iska mai bushewa.


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