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23783-26-8
futurechemical
23783-26-8
2-Hydroxyphosphonocarboxylic Acid (HPAA)
CAS No. 23783-26-8
Alias:Phosphonohydroxyacetic acid, hydroxyphosphoroacetic acid, hydroxyphosphonoacetic acid, HPA
Molecular formula: C2H5O6P
Relative molecular mass:156
Structural formula:
HPAA has good chemical stability, is not easy to hydrolyze, is not easily destroyed by acid and alkali, is safe and reliable to use, non-toxic and pollution-free, can increase the solubility of zinc, has a strong corrosion inhibition effect, and the corrosion inhibition performance of HPAA is higher than that of HEDP and EDTMP.
HPAA is mainly used as a cathode corrosion inhibitor for metals, and is widely used in the corrosion and scale inhibition of circulating cooling water systems in the steel, petrochemical, electric power, and pharmaceutical industries. It is suitable for use as a corrosion inhibitor for low-hardness and easily corrosive water in southern my country.
| project | Indicators |
| Appearance | Dark brown liquid |
| Solid content /% | ≥50.0 |
| Organic phosphine（PO43）/% | ≥25.0 |
| Phosphoric acid（PO43）/% | ≤1.5 |
| Phosphorous acid（PO33）/% | ≤3.0 |
| pH (10g/LAqueous solution) | ≤3.0 |
| density（20℃）/g·cm-3 | ≥1.30 |
HPAA and low molecular weight polymers together form an organic corrosion and scale inhibitor with excellent performance. HPAA and zinc salt compounding has a better effect.
HPAA is packed in plastic barrels, 30kg per barrel. Store in a cool place indoors, the storage period is 12 months.
HPAA is an acidic liquid. Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc. Rinse with plenty of water after contact.
Related keywords：
Water treatment chemicals
Water treatment manufacturer
China Quality Supplier
Organic phosphorus
Organic phosphate
Organic phosphonic acid
Scale inhibitor dispersant
Scale inhibitor
Organic phosphorus scale inhibitor
2-Hydroxyphosphonocarboxylic Acid (HPAA)
CAS No. 23783-26-8
Alias:Phosphonohydroxyacetic acid, hydroxyphosphoroacetic acid, hydroxyphosphonoacetic acid, HPA
Molecular formula: C2H5O6P
Relative molecular mass:156
Structural formula:
HPAA has good chemical stability, is not easy to hydrolyze, is not easily destroyed by acid and alkali, is safe and reliable to use, non-toxic and pollution-free, can increase the solubility of zinc, has a strong corrosion inhibition effect, and the corrosion inhibition performance of HPAA is higher than that of HEDP and EDTMP.
HPAA is mainly used as a cathode corrosion inhibitor for metals, and is widely used in the corrosion and scale inhibition of circulating cooling water systems in the steel, petrochemical, electric power, and pharmaceutical industries. It is suitable for use as a corrosion inhibitor for low-hardness and easily corrosive water in southern my country.
| project | Indicators |
| Appearance | Dark brown liquid |
| Solid content /% | ≥50.0 |
| Organic phosphine（PO43）/% | ≥25.0 |
| Phosphoric acid（PO43）/% | ≤1.5 |
| Phosphorous acid（PO33）/% | ≤3.0 |
| pH (10g/LAqueous solution) | ≤3.0 |
| density（20℃）/g·cm-3 | ≥1.30 |
HPAA and low molecular weight polymers together form an organic corrosion and scale inhibitor with excellent performance. HPAA and zinc salt compounding has a better effect.
HPAA is packed in plastic barrels, 30kg per barrel. Store in a cool place indoors, the storage period is 12 months.
HPAA is an acidic liquid. Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc. Rinse with plenty of water after contact.
Related keywords：
Water treatment chemicals
Water treatment manufacturer
China Quality Supplier
Organic phosphorus
Organic phosphate
Organic phosphonic acid
Scale inhibitor dispersant
Scale inhibitor
Organic phosphorus scale inhibitor
