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    1. 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 : 2613

      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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