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Poly(acrylic acid sodium salt)
CAS No. 9003-04-7
Structural Formula:
Properties:
Poly(acrylic acid sodium salt) is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. Poly(acrylic acid sodium salt) can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. Poly(acrylic acid sodium salt) is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
Specification:
| Items | Index | ||||
|---|---|---|---|---|---|
| Appearance | Colorless to light yellow ? transparent liquid | Colorless to light yellow ? transparent liquid | Colorless to yellow liquid | ||
| Solid content % | 30.0 min | 40.0 min | 45.0 min | ||
| pH(as it) | 7.0 max | 6.0～8.0 | 6.0～8.0 | ||
| Density (20℃)g/cm3 | 1.15 min | 1.20 min | 1.20 min | ||
| Free monomer (as AA) % | 0.50 max | 0.50 max | 0.80 max | ||
Usage:
Poly(acrylic acid sodium salt) 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:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Synonyms:
PAAS; POLY(ACRYLATE SODIUM); Polyacrylic Acid Sodium Salt; Poly(acrylic acid sodium salt)
Polyacrylic Acid Sodium Salt
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