Water Chemicals

Hydroxyphosphonoacetic acid

Hydroxyphosphonoacetic acid (HPAA) is a phosphonocarboxylic acid water-treatment agent delivering strong corrosion inhibition, especially on carbon steel surfaces.

Category
Water Chemicals
Availability
In stock · made to order
Packaging
Sample · Drum · IBC · Bulk
Sourcing
Factory-direct, ISO-certified
Price on request Available

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  • Worldwide shipping
  • Lab-tested quality
  • Factory-direct
  • Bulk, IBC & drums

Product description

Hydroxyphosphonoacetic acid (HPAA) is a phosphonate-carboxylate organophosphorus compound, usually supplied as a pale aqueous liquid. It combines phosphono and carboxyl groups to deliver excellent corrosion inhibition and good tolerance to oxidising biocides and chlorine.

  • Corrosion inhibitor for carbon steel in cooling water
  • Scale control agent in low-phosphorus water treatment programmes
  • Metal-ion complexing component in cleaning blends

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