HPAA

• Category :

  Catalyst and Auxiliary

• 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;

• CAS NO :

  23783-26-8

• EC NO :

• Molecular Formula :

  C₆H₁₃O₃P

• Molecular Weight :

  164.1405

• Main Specifications :

• InChI :

  InChI=1/C6H15O3P/c1-2-3-4-5-6-10(7,8)9/h2-6H2,1H3,(H2,7,8,9)/p-2

• Product description :

  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 zine 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 ) ≤	3.0
  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 China . When built with zinc salt , the effect is even better .

  4, Package and Storage:

  Normally In 30kg net Plastic Drum . Storage for ten month in room shady and dry place .

• Molecular Structure :