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|
HS Code |
946983 |
| Chemical Name | 1-Hydroxyethylidene-1,1-Diphosphonic Acid |
| Abbreviation | HEDP |
| Molecular Formula | C2H8O7P2 |
| Molecular Weight | 206.03 g/mol |
| Cas Number | 2809-21-4 |
| Appearance | Colorless to pale yellow transparent liquid or white crystalline powder |
| Solubility | Completely soluble in water |
| Ph 1 Solution | 2.0 - 2.5 |
| Melting Point | 198°C (decomposes) |
| Density | 1.35-1.40 g/cm³ (20°C, liquid form) |
| Boiling Point | Decomposes before boiling |
| Odor | Odorless |
| Stability | Stable under normal conditions |
| Main Usage | Scale and corrosion inhibitor |
| Chelating Ability | Strong |
As an accredited 1-Hydroxyethylidene-1,1-Diphosphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1-Hydroxyethylidene-1,1-diphosphonic acid is typically packaged in 25 kg blue HDPE drums with secure, tamper-evident lids. |
| Storage | 1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat. Keep the container tightly closed and away from incompatible substances such as strong oxidizers and strong acids. Use non-metallic containers or containers lined with appropriate materials to prevent corrosion and contamination. Handle with proper personal protective equipment. |
| Shipping | 1-Hydroxyethylidene-1,1-diphosphonic acid is typically shipped in tightly sealed plastic or HDPE drums to prevent moisture ingress and contamination. Shipping must comply with local and international regulations, with labeling indicating its chemical nature and safety precautions. It is transported as a non-hazardous material under normal conditions, avoiding extreme temperatures. |
Competitive 1-Hydroxyethylidene-1,1-Diphosphonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
