2-Hydroxyphosphonocarboxylic Acid (HPAA)
|FOB Price:||US $1-1,200 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $1-1,200/ Ton|
|Payment Terms:||L/C, T/T|
- Model NO.: HPAA 50%
- Certification: REACH
- Color: Dark Umber
- Type: Industrial Circulating Water Treatment Agent
- Transport Package: as Per Customers′requirement
- HS Code: 2931901990
- Acid-Base Property: Acidity
- Environmental Protection: Yes
- Appearance: Liquid
- Trademark: Zaozhuang Jialu Chemical Co., Ltd
- Origin: China
(HPAA)CAS No. 23783-26-8
Synonyms: Hydroxyphosphono-acetic Acid
Molecular Formula:C2H5O6P Molecular weight: 156
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.
|Appearance||Dark umber liquid|
|Solid content %||50.0 min|
|Phosphorous acid(as PO33-)%||4.0 max|
|Density (20ºC) g/cm3||1.30 min|
|ph (1% solution)||1.0-3.0|
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.
Package and Storage:
200L plastic drum,IBC(1000L),customers' requirement. Storage for one year in shady room and dry place.
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