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2-hydroxy-2-phosphate acetic acid HPAA

2-hydroxy-2-phosphate acetic acid HPAA


Good chemical stability, not easy to hydrolysis, not easy to be destroyed by acid and alkali, safe and reliable, non-toxic and non-polluting, can improve the solubility of zinc, has a strong corrosion inhibition, corrosion inhibition performance is higher than HEDP, EDTMP. Mainly used as a metal cathode corrosion inhibitor, widely used in steel, petrochemical, electric power, pharmaceutical and other industries of the circulating cooling water system corrosion and scale inhibition, suitable for use as a low hardness in southern China, easy to corrode water corrosion inhibitor.

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