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HOME / Products / By Performance / Water Treatment / Potassium salt of 1-Hydroxy Ethylidene-11-Diphosphonic Acid (HEDPKx)
| Chemical Name | Potassium salt of 1-Hydroxy Ethylidene-11-Diphosphonic Acid (HEDPKx) |
| CAS Number | 67953-76-8 |
| Product Number | SW000031 |
| Molecular Formula | |
| Molecular Weight | C2H8-xO7P2Kx |
HEDPKx is the potassium salt of HEDP, HEDPKx has better dissolution ability than that of sodium salt under neutral condition. HEDPKx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.
| items | index |
| Appearance | Colorless or light yellow transparent liquid |
| Active component (HEDP)% | 26.0-30.0 |
| Total phosphoric acid (PO43-) % | 24.7-26.7 |
| Fe ppm | 20 max |
| Density (20°C) g/cm3 | 1.30-1.40 |
| PH (1% water solution) | 6.0-8.0 |
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
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