Polyacrylate Sodium (PAAS) CAS: 9003-04-7
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CAS Number: 9003-04-7

Application Notes:

PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Recommended Uses:

PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred. When used as dispersant, the dosage should be determined by experiment.


Package and Storage:

Normally in 200L HDPE drum or 1000L IBC. 

Storage for 12 months in room shady and dry place.

Safety Protection:

Avoid contact with eye and skin, once contacted, flush with water.


PAAS; POLY(ACRYLATE SODIUM); Polyacrylic Acid Sodium Salt; Poly(acrylic acid sodium salt)



Related Products:

Polyacrylic Acid Sodium Salt

Polyacrylic Acid (PAA)

Copolymer of Phosphono and carboxylic Acid (PCA)