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2-Hydroxy Phosphonoacetic Acid

Inquiry
  Post Date: Oct 31,2016
  Expiry Date: Apr 29,2017
  Detailed Description: Cas No. :23783-26-8

Introduction s:

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.

CAS No.  23783-26-8

Molecular Formula:   C2H5O6P

Molecular weight: 156

Technologies :

Items
Index
Appearance
Dark umber liquid
Solid content %
50.0 min
Total phosphonic acid (as PO43-) %
25.0 min
Phosphoric acid  (as PO43-) %
1.5 max
Density (20℃) g/cm3
1.30 min
pH(1% water solution)
3.0 max

Usage:

HPAA is mainly used as cathode corrosion inhibitor in oilfield re injection water system in fields such as steel & iron, petrochem i cal, 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 ten months in shady room 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: Qingdao Kerun Chemical Co., Ltd.     [ China ]        
  Contact: MS.LI
  Tel: +86-532-86538255
  Fax: +86-532-86538653
  Email: kerun@qdkrsw.com
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