PAAS (Polyacrylic Acid Sodium) - CAS 9003-04-7

PAAS (Polyacrylic Acid Sodium)

(via rita at thwater to make enquiry)

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