Hydroxyphosphonoacetic Acid

HPAA, 2-Hydroxy Phosphonoacetic Acid

CAS
23783-26-8
EC
231-595-7
Sectors
Water & Wastewater Treatment, Oil, Gas & Energy, Lubricants & Metalworking

Hydroxyphosphonoacetic acid (C₂H₅O₆P) is an organophosphorus compound known for its excellent scale inhibition and chelating properties. It is a colorless to pale-yellow liquid soluble in water and stable under various pH conditions.

SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Hydroxyphosphonoacetic Acid (CAS 23783-26-8) to customers in more than 40 countries.

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Hydroxyphosphonoacetic Acid

Applications

Widely used in industrial water treatment, circulating cooling systems, and oilfield scale control. It effectively prevents calcium carbonate and calcium sulfate deposition. Also serves as a corrosion inhibitor in metalworking and detergents.

Safety & Risks

Low toxicity but corrosive in concentrated form. Avoid contact with skin and eyes and ensure local exhaust ventilation during handling.

Packaging

Supplied in 30 kg plastic drums or 250 kg IBC tanks. Store sealed in cool, dry, and well-ventilated areas away from strong oxidizers and alkalis.