StructurePhosphino carboxylic acid copolymer (PCAC)
Formula
(C7H13NO4S.C3H4O2.Na)n.H3O2P.Na
CAS No. 110224-99-2
EC No. n/a
Synonyms Phosphino carboxylic acid copolymer; PCAC

Phosphino carboxylic acid copolymer (PCAC)

​Connect Chemicals is well recognized in the market as expert and capable partner for water treatment additives. Thanks to Connect Chemicals engineer experience we've developed a polymers series for water treatment including our Phosphino carboxylic acid Copolymer (PCAC).

Phosphino carboxylic acid copolymer is a multifunctional deposit control agent that provides great flexibility in developing phosphonate-based corrosion control formulations for cooling water, process water, and similar applications.

The use of PCAC in the formulation can provide:

  • Phosphate inhibition/dispersancy and calcium phosphonate stabilization
  • Iron oxide dispersancy
  • Zinc stabilization
  • Calcium Carbonate
     

PCAC can be used in the formulation as a building block to improve the performance of phosphate, polyphosphate, phosphonate, and zinc-based products.

Solubility:
Phosphino carboxylic acid copolymer (PCAC) is soluble/miscible in Water and Ethylene glycol in all proportion.
The product is soluble in Caustic Soda (50%). If diluted with Methanol may create a turbid solution.

Temperature:
Phosphino carboxylic acid Copolymer (PCAC) is stable at temperatures up to 300°C.

Oxidizing agent:
Phosphino carboxylic acid Copolymer (PCAC) is not affected by chlorine or other oxidizing biocides in standard conditions.

PCAC is FDA approved under 21 CFR 176.170 - 176.180

 

Packaging & Shelf Life:

  • Drums 250 kg net
     

Under proper storage conditions, the shelf life is 12 months.
 

Health & Safety:
Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet).