1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Potassium Salt
Product Description
| Product | 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Potassium Salt |
| CAS | 67953-76-8 |
| Formula | C2H8-xO7P2Kx |
| Synonym | HEDP•Kx, Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, potassium salt (1:?) |
Typical Product Specifications
| Density @ 20C | 1.30 - 1.40 g/cm^3 |
| pH | 6.0 - 8.0 (1% water solution) |
| Phosphoric Acid | 24.7 - 26.7% |
| Appearance | Colorless to yellowish transparent liquid |
| Active Component (HEDP) | 26.0 - 30.0% |
| Iron ion | <= 20 mg/L (Fe2+) |
| Notes | HEDP•Kx has better dissolution ability than that of any sodium salt in neutral conditions. It is a used in scale inhibition for calcium carbonate, metal corrosion inhibition, and in antifouling agents for swimming pools. |
| Class | Corrosion Inhibitors, Water Treatment Chemicals, Scale Inhibitors |
| Function | Anti-Corrosive, Scale Inhibitor |
| Industry | Water Treatment, Anti-Corrosives, Organics |
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