Product Introduction
2-Hydroxyphosphonoacetic Acid is an organic phosphine scale and corrosion inhibitor with low phosphorus content. Its molecule contains phosphonic acid group, carboxylic acid group and hydroxyl group. It has excellent performance in scale and corrosion inhibition, especially in soft water and high hardness water. In addition, the 2-Hydroxyphosphonoacetic Acid has the characteristics of low phosphorus, good thermal stability, low toxicity, etc. The product can achieve good compatibility and synergy with some common water stabilizers. It can achieve better corrosion inhibition when used with zinc salt.
Application
The 2-Hydroxyphosphonoacetic Acid is mainly used as a cathodic corrosion inhibitor for metals. It is widely used as a corrosion and scale inhibitor for recirculating cooling water systems in steel, petrochemical, power, and pharmaceutical industries. The product can also be combined with common organic phosphine, polymer and other monomers to form scale and corrosion inhibitors. In combination with zinc salt, the performance of corrosion inhibition will be better.
Detailed Information
CAS No. 23783-26-8
Molecular Formula: C2H5O6P
Formula Weight: 156.03 g/mol
Structure
Specification
Quality Specification | |
External |
dark red-brown aqueous solution |
Active content % |
50.0 min |
Phosphoric acid (as PO43-)% |
1.5 max |
Phosphorous acid (as PO33-)% |
3.0 max |
PH (1% aqueous solution) |
3.0 max |
Density (20℃) g/cm3 |
1.30 min |
Packaging
· 200L plastic barrel (250kg)
· IBC (1000L)
· Or at customers’ requirement
Storage
store for twelve months in cool and dry place.
Shipping
Ship within 7 days
Get a Quote
Please contact us at pians@hotmail.com
Chemical Safety and Protection
● HPAA is an acid liquid. Harmful if swallowed.
● It may cause severe skin burns and eye damage. Do not contact with skin, eyes and clothes. Wash with plenty of water immediately after contact.
● Avoid inhalation of steam or smoke, keep the container closed, operate at the place with air circulation, and clean thoroughly after operation.
Quality Standard (China): HG/T 3926-2007
Synonyms
CAS 23783-26-8
Aceticacid
2-hydroxy-2-phosphono-
Hydroxyphosphono-aceticacid
2-HydroxyphosphonoaceticAcid
2-hydroxy-2-phosphono-aceticacid
http://www.haihui-phosphate.com/