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YUSI--2076111 

                2-Phosphono-1,2,4-Butantricarboxylic Acid(PBTCA)

Chemical formula:  HOOC-CH₂--CH--COOH--CH₂--CH₂COOH
                                  |
                                  P0₃H₂

  Performance :

  1- Phosphono-1,2,4-Butantricarboxylic Acid (PBTCA)

    Excellent corrosion inhibitor, when it combined with zinc and calcium ions, can adsorb on steel surface to form an effective anti-corrosion film in circulating cooling water systems, and the solubility of zinc can be raised also at high pH range ; 
    PBTC possesses good stability to oxidation., temperature and hydrolysis. Therefore, it is a good scale inhibitor for higher temperature systems ; 
    PBTC also have a greater compatibility and good synergism with most water treatment chemicals ;
    Non toxic to human, animal and aquatic organisms.

Specification :

Application :
    Utilize in circulating cooling water systems of petrochemical industry, power plant and metallurgical industry as scale inhibitor and corrosion inhibitor. 
    PBTC and ZINC mixture possesses excellent corrosion inhibition, when it utilized in lower hardness water systems.

Packing and storage :
    250Kg or 25Kg in plastic drums or bottles ;
    Storage time --One year.

   2075 SERIES | 20752 | 20754 | 20756 | 20759|

   2076 SERIES | 20769 | 207612 | 207662 | 2076111 | 2076561 |

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