2-Hydroxyphosphonocarboxylic Acid (HPAA)

2-Hydroxyphosphonocarboxylic Acid (HPAA)

Negotiable /Metric Ton

Min.Order:1 Metric Ton

Supply Ability:
0 Metric Ton / Metric Tons per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

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Place of Origin:
China
Model Number:
23783-26-8

Taihe Shandong Water Treatment Co.,Ltd.

Business Type: Trading Company
Main Products:

Product Details

CAS No 23783-26-8

Molecular Formula:   C2H5O6P                  Molecular weight: 156

Structural Formula:

2-Hydroxyphosphonocarboxylic Acid (HPAA)

Properties:

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.

Specification:

items index
Appearance Dark umber transparent viscous liquid
Solid content % 47.0-50.0
Phosphorous acid(as PO33-)% 4.0 max
Density (20℃)g/cm3 1.30 min
pH(1% solution) 1.0-3.0

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 and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

Keywords:  HPAA
Related Products:  2-Hydroxyphosphonocarboxylic Acid (HPAA)
                                    Polyacrylic Acid (PAA)
                                    Polyacrylic Acid Sodium (PAAS)

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