HPAA-VIDEO CAS No. 23783-26-8

TThe chemical formula of 2-Hydroxyphosphonoacetic Acid (HPAA) is C2H5O6P, with a molecular weight of 156.03. HPAA appears as a brown to dark brown oily liquid; HPAA has good chemical stability, is not easily hydrolyzed, and is not easily destroyed by acids and bases.Adjusting water quality: HPAA can adjust the pH value of water, maintain it within an appropriate range, and prevent equipment damage caused by high or low pH levels in water quality.HPAA is mainly used as a corrosion and scale inhibitor in open cooling water systems, and has good synergistic effects and compatibility with organic phosphoric acid, copolymers, zinc salts, etc. This product is suitable for water quality with pH ranging from 7.0 to 9.5. Especially suitable for low alkali and low hardness corrosive water quality in southern regions.HPAA has excellent corrosion inhibition performance, especially when used in water with low hardness, low alkalinity, and strong corrosiveness, demonstrating extremely strong corrosion inhibition effect. HPAA has a good chelating effect with divalent ions and can be used as a metal ion stabilizer to effectively stabilize Fe2+, Fe3+, Mn2+, Al3+ions in water, reducing corrosion and scaling.