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CAS No. 907
Structural Formula:
Polyacrylic Acid Sodium Salt is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. Polyacrylic Acid Sodium Salt can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. Polyacrylic Acid Sodium Salt is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
| Items | Index | ||||
|---|---|---|---|---|---|
| Appearance |
Colorless to light yellow transparent liquid |
Colorless to yellow transparent liquid | White powder | ||
| Solid content % | 30.0 min | 40.0 min | 45.0 min | 50.0 min | 90.0 min |
| pH(as it) | 7.0 max | 6.0～8.0 | 6.0～8.0 | 6.0～8.0 | 7.0～10.0 |
| Density (20℃)g/cm3 | 1.15 min | 1.20 min | 1.25 min | -- | -- |
| Free monomer (as AA) % | 0.50 max | 0.50 max | 0.50 max | 0.50 max | -- |
Polyacrylic 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.
25kg or 200kg in plastic barrel. Storage for ten months in room shady and dry place.
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