2-Hydroxy Phosphonoacetic Acid (HPAA)

Post Date:
Aug 05,2013
Expiry Date:
Feb 01,2014
Detailed Description:
Cas No. :23783-26-8 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 % 50.0min
Density (20℃)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.
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:
Hazard Symbols:
C:Corrosive;
Risk Codes:
R22:;
R34:;
R43:;
R48/22:;
Safety Description:
S1/2:;
S22:;
S26:;
S36/37/39:;
S45:;

Offter to Sell