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2-Hydroxyphosphonocarboxylic Acid(HPAA)

Inquiry
  Post Date: Apr 09,2017
  Expiry Date: Apr 09,2018
  Detailed Description: Cas No. :23783-26-8 Molecular Formula:
C2H5O6P Molecular
weight:156
1.Properties and Usage:
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.
2,Specification:

Items Index
Appearance Dark umber
transparent viscous liquid
Solid content % 45 - 50
Phosphorous acid(as PO33-)% ≤
4.0
pH(1% solution) 1 - 3
Density (20℃)g/cm3 ≥
1.30

3,Application range&using method

HPAA is mainly used as metal
cathode corrosion inhibitor. It
can be widely used in the
circulating cool water system,
play as a corrosion inhibitor in
the field of steel & iron,
petrochemcal, power plant and
medicine. It is suitable as a
corrosion inhibitor for the low-
hardness and corrosion water of
the south of China. When built
with zinc salt, the effect is
even better.
Package and Storage:
Normally In 30kg net Plastic
Drum. Storage for ten month in
room shady and dry place.

  CAS Registry Number:

23783-26-8
  Synonyms: ;Hydroxyphosphono-acetic acid;N-HEXYLPHOSPHONIC ACID;LABOTEST-BB LT00408920;hpaa;n-Hexylphosphonicacid;2-Hydroxyphosphonocarboxylic Acid;2-Hydroxy Phosphonoacetic Acid;2-Hydroxy Phosphonic Acetic AcidStructure;hexylphosphonic acid;hexylphosphonate;
  Molecular Formula: C6H13O3P
  Molecular Weight: 164.1405
  Molecular Structure: 23783-26-8 2-Hydroxyphosphonoacetic Acid
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R22:;
R34:;
R43:;
R48/22:;
  Safety Description: S1/2:;
S22:;
S26:;
S36/37/39:;
S45:;

  Company: Changzhou New Future Chemical CO.,LTD(HENSAN)     [ China ]        
  Contact: Ms.jiao
  Tel: 0519-88661133
  Fax: 0519-88661133 0519-88608519
  Email: sale@hensanchina.com
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