Main Products
- Polycarboxylic antiscalant and dispersant
- Eco-friendly antiscalant and dispersant
- Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
- Amino Trimethylene Phosphonic Acid (ATMP)
- 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)
- Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA)
- Polyhydric alcohol phosphate ester (PAPE)
- 2-Hydroxy Phosphonoacetic Acid (HPAA)
- HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
- Polyamino Polyether Methylene Phosphonae (PAPEMP)
- Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA
- Hydroxyethylamino-di(methylene phosphoric acid)(HEMPA)
- Sodium Salt of Triethylene-tetramine Hexmethanephonic Acid (TETHMP)
- Salts of Phosphonates
- Biocide and Algicide
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- Corrosion Inhibitor
- Oxygen Scavenger
- Reverse Osmosis Chemicals
- Other
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HOME >> Water Treatment Chemicals >> Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents |
2-Hydroxy Phosphonoacetic Acid (HPAA)
CAS No. 23783-26-8
Molecular Formula: C2H5O6P Molecular weight: 156
Structural Formula:
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.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.