• ChemFine International Co., Ltd. (CFI) ChemFine International
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    PBTCA (2-Phosphono Butane-1,2,4-Tricarboxylic Acid)
    Synonyms: Dequest 7000
    Molecular Weight: 270
    Physical and chemical properties:

    Appearance

    Clear, Colorless to pale yellow aqueous solution

    Active Content (as PBTC)

    49.0 - 51.0%

    Phosphorous acid (as PO33-)

    0.5% max

    Phosphoric acid (as PO43- )

    0.2% max

    pH (1% water solution)

    1.5 - 1.9

    Density (20 o C) g/cm3

    1.27 - 1.31

    Iron

    10 ppm max

    Chlorides

    10 ppm max

    Uses: It is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment.

    Contact: Mr. Ye Wei Xin
    Tel: +86-510-82753588
    Fax: +86-510-82753598
    Mobile: +86-13806194144

    Add: RM 417, Taihu Pearl Digital Mansion, No.99, Qingyang Road, Wuxi, China.
    P.C.: 214023