[China(Mainland)]
CAS No. 23783-26-8
Molecular Formula: C2H5O6P Molecular weight: 156
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 liquid |
|
Solid content % |
50.0 min |
|
Phosphorous acid(as PO33-)% |
4.0 max |
|
Density (20.C)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:
200L plastic drum,IBC(1000L),customers' requirement. Storage for one year in shady room and dry place.
Synonyms:
HPAA; HPA; 2-Hydroxyphosphonocarboxylic Acid;Hydroxyphosphono-acetic acid; 2-HYDROXY PHOSPHONOACETIC ACID

Cnhile Chemical Industrial Science&Technology Co.,Ltd is a specialized manufacturer of water treatment chemicals in China for above 15 years. And we are also the biggest ATMP manufacturer in China. We have more than 10 series and several tens of kinds of water treatment agents. They are mainly used in oilfield, power plant, steel plant, textile&dying, etc. We have cooperation with many big companies, such as Sinopec. Company's mainly products show as below:Acetyl chloride,ATMP,HEDP,EDTMPS,HPAA,PAAS,PAPE,PBTCA,HPMA,AA-AMPS,MA-AA,PCA,Phosphorous acid,DTPMP,PAA,Corrosion inhibitor,corrosion,water treatment chemical,water treatment,rust,chelant,water condition,anti-scale,scale inhibitor,TTA,BTA,AMPS,,etc
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