| CAS No. | 9003-01-4 | EINECS No. | 618-347-7 |
| Molecular Formula | (C3H4O2)n | Molecular Weight | 3000~5000 |
PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
| Parameter | Standard | |
|---|---|---|
| Appearance | Colorless to light yellow transparent liquid | Colorless to light yellow transparent liquid |
| Solid content, % | 30.0 min | 50.0 min |
| Free monomer (as AA), % | 0.50 max | 0.50 max |
| Density (20℃), g/cm3 | 1.09 min | 1.20 min |
| pH(1% water solution) | 2.5-4.5 | 2.5-4.5 |
PAA 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, 1-15mg/L is preferred.
| CaCO3 inhibition | CaSO4 inhibition | BaSO4 inhibition | Silicate inhibition |
|---|---|---|---|
| Excellent | Very good | Good | Good |
| Calcium tolerance | Clay/Silt Dispersion | Thermal Stability | Iron Oxide Dispersion |
| Excellent | Very good | Excellent | Very Good |
| 25L Drum | 200L Drum | 1000L IBC | ISO Tank | ||
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| Storage for 10 months in shady room and dry place. | |||||
| Hazard | Satety Precaution |
|---|---|
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Corrosive, Class 8, UN 3265 |
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| Once contacted with eye and skin, flush with plenty of clean water | |
