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Shandong XinTai Water Treatment Co,.Ltd.

Top-Quality Manufacturer In Water Treatment Industry

中文

Organic Phosphonic Acid

2-Hydroxyphosphonocarboxylic Acid (HPAA)

    CAS NO.: 23783-26-8           EINECS: 405-710-8           Alias: HPA

    Structural Formula:                                                                                                 

    Properties:                   

    HPAA has good chemical stability, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safe and reliable in use, no toxicity, no pollution. HPAA can improve zinc solubility, with strong corrosion ability. Its corrosion inhibition ability is 5 to 8 times higher than that of HEDP or EDTMPS. When built with low molecular polymers, its corrosion inhibition effect is even better.

    Specification:

    items

    index

    Appearance

    Dark umber transparent viscous liquid

    Solid content %

    50  min

    Phosphorous acid (as PO33-) %

    4.0 max

    Density (20℃) g/cm3

    1.30 min

    pH (1% solution)

    1.0-3.0

     

    Usage:

    HPAA is mainly used as cathode corrosion inhibitor for metals, in cooling water systems of steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better.

    Packing and Storage:

    Normally 250kg net in drum, IBC, or per customers. Storage for one year in room shady and dry places.

    Update : 2015/2/2 10:30:12 Hits : 2628

CONTACT Us

    Address: Zhongtai Industrial Park ,Xiwangzhuang Town, Shizhong District, Zaozhuang City, Shandong Province, P.R.C
    Plant Size: Small and Medium-sized
    EXP TEL:0086-632-3461088
    FAX:0086-632-3461077
    E-mail:sales1@xintaiwater.com
    xintaiwater@163.com
    Name: Jin Tsui
Baidu
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