2-Hydroxyphosphonocarboxylic Acid (HPAA) Details
Chinese name: 2 – hydroxy phosphono acetic acid
Chinese alias: HPAA; hexyl phosphoric acid
Name :2-Hydroxyphosphonoacetic Acid
English Name: Hydroxyphosphono-acetic acid; HPA; N-HEXYLPHOSPHONIC ACID; LABOTEST-BB LT00408920; hpaa; n-Hexylphosphonicacid, min.97%; 2-Hydroxyphosphonocarboxylic Acid; 2-Hydroxy Phosphonoacetic Acid; 2-Hydroxy Phosphonic Acetic AcidStructure
CAS RN :4721-24-8
Molecular formula: C2H5O6P
Molecular Weight: 156.03
Physical and chemical properties:
Density of 1.37 (50% aq.)
Usage:
Widely used in iron and steel, petrochemical, power, pharmaceutical and other industries in the circulating cooling water system scale, corrosion, suitable for low hardness water in southern China; HPAA circulating cooling water system can be widely used in iron and steel, petrochemical, power, pharmaceutical and other industries scale, corrosion, usually paired with the zinc complex inhibitor, for low hardness water in southern China, and has a scale effect.