Model Number

CAS 9003-04-7

PAAS (Polyacrylic Acid Sodium)

 (via rita at thwater dot com to make order)

CAS 9003-04-7    

PAAS is innoxious and soluble in water, PAAS 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.

Specification of PAAS:

Appearance of PAAS: Colorless or light yellow transparent liquid

Solid content of PAAS: 30% min

Free monomer (CH2=CH-COOH) of PAAS: 0.5%  max

Density of PAAS (20centigrade):1.15g/cm3 min

pH of PAAS (1%  solution): 6.0~8.0

Notes:  Solid content 40%, 45% and 50% of PAAS are also available

Usage of PAAS:

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 of PAAS:

200L in plastic barrel. Storage for ten months in room shady and dry place.