| Customization: | Available |
|---|---|
| CAS No.: | 23783-26-8 |
| Formula: | C2h5o6p |
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1. Performance and use:
HPAA is chemically stable, not easy to be hydrolyzed, not easy to be destroyed by acid and alkali, safe and reliable to use, non-toxic and non-polluting, HPAA can improve the solubility of zinc, has a strong corrosion inhibition, HPAA corrosion inhibition performance than HEDP, EDTMP high. HPAA is mainly used as cathodic corrosion inhibitor for metal, widely used in steel, petrochemical, electric power, pharmaceutical and other industries for circulating cooling water system corrosion and scale inhibition, suitable for use as a corrosion inhibitor for low hardness, easy to corrode water quality in the south of China.| project | metric |
| HG/T 3926-2007 | |
| Appearance | Dark brown liquid |
| Solid content /% | ≥50.0 |
| Organophosphonate (in PO43-)/% | ≥25.0 |
| Phosphoric acid (in PO43-)/% | ≤1.5 |
| Phosphate (as PO33-)/% | ≤3.0 |
| PH Value (10g / L aqueous solution) | ≤3.0 |
| Density (20ºC) / gcm-3 | ≥1.30 |
3. Packing and storage
HPAA is packed in plastic drums, 30kg per drum, stored in a cool and indoor place, the storage period is twelve months.
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