Contact Us

Tel:+86-632-5113066
       +86-632-5105777
Fax:+86-632-5112055  E-Mail: export@thwater.net


   
   

Google Search:  

          
 
  Home Products Contact Us
  Home >> Water Treatment Chemical >> Organophosphine antiscale and corrosion inhibitor,Chelants

<<Back  

2-HYDROXY PHOSPHONOACETIC ACID

CAS No.  23783-26-8

Molecular Formula:   C2H5O6P                  Molecular weight: 156

Structural Formula:

2-Hydroxyphosphonocarboxylic Acid (HPAA)

Properties:

2-HYDROXY PHOSPHONOACETIC ACID is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. 2-HYDROXY PHOSPHONOACETIC ACID 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
Density (20℃)g/cm3 1.30 min
pH(1% solution) 1.0-3.0

Usage:

2-HYDROXY PHOSPHONOACETIC ACID 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.

Synonyms:

HPAA;HPA;2-Hydroxyphosphonocarboxylic Acid;Hydroxyphosphono-acetic acid;2-HYDROXY PHOSPHONOACETIC ACID

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

 

    © Copyright(c) 2003-2007 SHANDONG TAIHE WATER TREATMENT CO.,LTD. All rights reserved