|
HS Code |
486228 |
| Chemicalname | Diketene |
| Casnumber | 674-82-8 |
| Molecularformula | C4H4O2 |
| Molarmass | 84.07 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boilingpoint | 127 °C |
| Meltingpoint | -6 °C |
| Density | 1.027 g/cm³ at 20 °C |
| Solubilityinwater | Reacts with water |
| Vaporpressure | 13 mmHg at 20 °C |
| Flashpoint | 23 °C (closed cup) |
| Odor | Penetrating, pungent |
| Stability | Unstable; tends to polymerize |
| Refractiveindex | 1.429 at 20 °C |
| Ecnumber | 211-573-5 |
As an accredited Diketene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Diketene is packaged in 200-liter steel drums, sealed and labeled with hazard warnings, manufacturer's details, batch number, and net weight. |
| Storage | Diketene should be stored in a cool, dry, well-ventilated area, away from sources of heat, ignition, and direct sunlight. Use tightly sealed stainless steel or glass containers, as diketene is highly reactive and sensitive to moisture. Keep separate from acids, bases, and oxidizing agents. Storage drums should be grounded and labeled properly, with access limited to trained personnel. |
| Shipping | Diketene should be shipped in tightly sealed, corrosion-resistant containers under cool, dry, and well-ventilated conditions. It is classified as a flammable liquid and must be labeled and handled according to relevant hazardous material transport regulations. Protective measures must be taken to avoid exposure to heat, moisture, and incompatible substances. |
Competitive Diketene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com