Product Description

Product Name: HPAA Chemical name: 2-Hydroxy Phosphonoacetic Acid CAS No. 23783-26-8 Molecular Weight 156 Common Name Belcor 575 SPECIFICATIONS: Appearance Dark brown transparent liquid Solid Content 48.0 ~ 52.0% Phosphorous Acid (as PO33-) 5.0% max pH Value(1% solution) 1.0 ~ 3.0 Density (20°C), g/cm3 1.35 ~ 1.42 APPLICATIONS: HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better. Usage HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better. Package Normally In 250kg net Plastic Drum, IBC's can also be used as required.