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PAA 30%, 40%, 50%, 63%
ThFine
CAS No. 9003-01-4
Polyacrylic Acid
Structural Formula:
Properties:
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 cooling 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 light yellow transparent liquid | Colorless to yellow transparent liquid |
Solid content % | 30.0 min | 40.0 min | 50.0 min | 62.0-64.0 |
Free monomer (as AA) % | 0.50 max | 0.50 max | 0.50 max | 1.0 max |
Density (20℃) g/cm3 | 1.10 min | 1.12 min | 1.20 min | 1.20 min |
pH(1% water solution) | 2.5-4.5 | 2.5-4.5 | 2.5-4.5 | 2.0-3.0 |
Viscosity (at 25°C) mPa•s | - | - | - | 1000-2000 |
Average Molecular weight | - | - | - | 2000-3000 |
Usage:
PAA can be used as scale inhibitor and dispersant in circulating cooling 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.
Package and Storage:
Normally in 200L HDPE drum, 1000L IBC, or customers’ requirement.
Storage for one year in shady room and dry place.
Safety Protection:
Weak acidity. Avoid contact with eye and skin, once contacted, flush with water.
Synonyms:
Structural Formula:
Properties:
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 cooling 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 light yellow transparent liquid | Colorless to yellow transparent liquid |
Solid content % | 30.0 min | 40.0 min | 50.0 min | 62.0-64.0 |
Free monomer (as AA) % | 0.50 max | 0.50 max | 0.50 max | 1.0 max |
Density (20℃) g/cm3 | 1.10 min | 1.12 min | 1.20 min | 1.20 min |
pH(1% water solution) | 2.5-4.5 | 2.5-4.5 | 2.5-4.5 | 2.0-3.0 |
Viscosity (at 25°C) mPa•s | - | - | - | 1000-2000 |
Average Molecular weight | - | - | - | 2000-3000 |
Usage:
PAA can be used as scale inhibitor and dispersant in circulating cooling 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.
Package and Storage:
Normally in 200L HDPE drum, 1000L IBC, or customers’ requirement.
Storage for one year in shady room and dry place.
Safety Protection:
Weak acidity. Avoid contact with eye and skin, once contacted, flush with water.
Synonyms:
