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Hydrofluoric Acid

  • Post Date:

    May 11,2017

  • Expiry Date:

    Nov 07,2017

  • Detailed Description:

    Cas No. :7664-39-3
     

    Industrial Hydrofluoric Acid

    [Molecular Formula] HF

    [Molecular Weight] 20.01

    [Properties]
    Clear colorless fuming liquid,very easy to volatilize, to produce fluoride when reacting with metal salt, oxide and hydroxide, strong corrosion.

    [Uses]
    It is used as raw material to produce organic and inorganic fluoride, used in etching of glass, finishing and polishing; also used in cleaning of metal surface.

    [Quality Index] Standard: GB7747-87

    Item
    Excellent Grade
    First Grade
    Second Grade
    F-40
    F-40
    F-55
    F-60
    F-40
    F-55
    F-60
    HF, %
    40
    40
    55
    60
    40
    55
    60
    Fluorosilicic Acid(H2SiF6),%
    0.02
    0.2
    0.4
    0.5
    0.6
    1.0
    1.0
    Sulfate(SO4), %
    0.02
    0.05
    0.08
    0.4
    0.6
    0.8
    1.0
    Iron(Fe),%
    0.005
    0.1
    -
    -
    -
    -
    -

    [Package] plastic barrel, net weight: 7kg,10kg or 25kg/barrel; iron-plastic barrel, net weight: 50kg or 200kg/barrel.

     

    first grade: F-40:4500yuan/ton; F-55:5500yuan/ton; F-60:6200yuan/ton

    second grade: F-40:3800yuan/ton; F-55:4200yuan/ton; F-60:4600yuan/ton

  • CAS Registry Number:

    7664-39-3

  • Synonyms:

    ;Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride;Anhydrous Hydrofluoric acid;

  • Molecular Formula:

    HF

  • Molecular Weight:

    20.01

  • Molecular Structure:

    7664-39-3 Hydrofluoric Acid

  • Hazard Symbols:

     T+:Very toxic;
     C:Corrosive;

  • Risk Codes:

    R26/27/28:;
    R35:;

  • Safety Description:

    S26:;
    S36/37:;
    S45:;
    S7/9:;

  • Company:

    Zhejiang Hailan chemical Co.Ltd     [ China ]        

  • Contact:

    Wu Wei-bin

  • Tel:

    +86-0570-3880210

  • Fax:

    +86-0570-3880192

  • Email:

    jim@hailanchem.com
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