Polyacrylic Acid (PAA) 62-64% 9003-01-4 C3H4O2
• Inhibits precipitation of silicate, carbonates and phosphates
• Deposit control
• Disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate
_ Dispersant / deflocculation
_ Crystal morphology modifier
_ Crystal growth inhibitor
_ Anti-redeposition for hydrophilic soils
• Chelating Agent
_ Detergent builder functionality
_ Phosphate replacement
PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, Powdered laundry detergents, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.
mol wt average Mw ~15,000concentration 35 wt. % in H2Orefractive index n
mol wt | average Mw ~15,000 |
concentration | 35 wt. % in H2O |
refractive index |
n |
density | 1.25 g/mL at 25 °C |
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