HPAA

Product Name:

HPAA

Chemical name:

2-Hydroxy Phosphonoacetic Acid

CAS No.

23783-26-8

Molecular Weight

156

Chemical

Structure

Common Name

Belcor 575

SPECIFICATIONS:

Appearance

Dark brown transparent liquid

Solid Content

48.0 ~ 52.0%

Phosphorous Acid (as PO₃^3-)

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.