PAAS Polyacrylic Acid Sodium 30%, 40%, 45%, 50%
Polyacrylic Acid Sodium
PAAS
CAS No. 9003-04-7
Synonyms: Sodium Polyacrylate, Propenoic Acid Homopolymer Sodium Salt
Structural Formula
Properties
PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. It 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
| Items | Index |
| Appearance | Colorless or light yellow transparent liquid |
| Solid content % | 50 min |
| Free monomer (CH2=CH-COOH) % | 1.0 max |
| Density (20℃) g/cm3 | 1.20 min |
| pH (as it) | 6.0~8.0 |
Note: 30%, 40%, 45% are also supplied.
Usage
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.
Package and Storage
200L plastic drum, IBC(1000L),customers’requirement.
Storage for ten months in shady room and dry place
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