Sodium fluorige 7681-49-4

Kākau pōkole:

Sodium fluorige 7681-49-4


  • Hua inoa huahana:ʻO Sodoium fluoridide
  • Kālā:7681-49
  • MF:Fna
  • MW:41.99
  • EinecS:231-667-8
  • Kumu:hana wai
  • PĀNUI:1 kg / kg a 25 kg / drum
  • Huahana kikoʻipiop

    Nā Kūlana Huakaʻi

    ʻO ka weheweheʻana

    Ka inoa huahana: Sodium fluoride
    CAS: 7681-49-4-4
    MF: Naf
    MW: 41.99
    ʻO nā hana: 1.02 G / cm3
    Melting point: 993 ° C
    Peke: 1 kg /ʻeke, 25 kg /ʻeke, 25 kg / pahu
    Waiwai: he mea liʻiliʻi iki ia i loko o ka waiʻona, e hoʻomoe i ka wai, he acid i ka maʻi hydrofluoric acid e hana ai i ka fluoride sodium hydrogenic.

    Kaoaohai

    Nā huahana
    Nā kiko'ī
    Helehelena
    Keʻokeʻo keʻokeʻo a iʻole ka pala
    ʻO Menu ka hoʻomaʻemaʻe
    ≥98%
    SIO2
    ≤0.5%
    Sico4
    ≤0.3%
    HF
    ≤0.1%
    Kaua2co3
    ≤0.5%
    Wai ka wai waiwai
    ≤0.7%
    Wai
    ≤0.5%
    PH
    7-10

     

    Noi

    1. Ua hoʻohana nuiʻia ka hoʻohanaʻana i ke kila i loko o ke kila o ka mīkini mechanical blade a me nā mea hoʻokele e hoʻomaikaʻi i ka ikaika.
    2. Ua hoʻohanaʻiaʻo 2. Ma keʻano he lāʻau lapaʻau lāʻau lapaʻau, e hoʻomaʻemaʻe i ka flux a me nā mea lapaʻau fluorine no ka inu wai.
    3. Ua hoʻohanaʻia ma ka hanaʻana o nā fluorie'ē aʻe, casein gum, sodium fluoride, nā mea hoʻohui, pepa a me nāʻoihana methestives.
    4.Nin Coverine hana, hoʻohanaʻia ia e like me ka hoʻomaikaʻiʻana o Phosphating e hoʻokūkū i ka hopena phophatch

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