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|
HS Code |
534781 |
| Chemical Name | Dimethyloctadecylchlorosilane |
| Cas Number | 1833-53-0 |
| Molecular Formula | C20H43ClSi |
| Molecular Weight | 347.10 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 389 °C (732 °F) |
| Melting Point | 11-13 °C (51-55 °F) |
| Density | 0.86 g/cm3 at 25 °C |
| Refractive Index | 1.440-1.444 at 20 °C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Purity | Typically ≥98% |
| Storage Conditions | Store under inert atmosphere, away from moisture |
| Synonyms | n-Octadecyl dimethylchlorosilane, ODS-Cl |
As an accredited Dimethyloctadecylchlorosilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dimethyloctadecylchlorosilane (25g) is supplied in a tightly sealed amber glass bottle by Sigma-Aldrich, clearly labeled with hazard warnings. |
| Shipping | Dimethyloctadecylchlorosilane (Sigma-Aldrich/Merck/TCI, chemical grade) is shipped in tightly sealed containers to protect from moisture and air. It is classified as a hazardous material, requiring packaging that meets regulatory standards. Shipments typically include proper labeling, documentation, and, if necessary, temperature control, in accordance with local and international shipping regulations. |
| Storage | Store Dimethyloctadecylchlorosilane in a cool, dry, well-ventilated area away from moisture and incompatible substances such as strong oxidizing agents. Keep the container tightly closed under an inert atmosphere, such as nitrogen. Avoid exposure to air and water, as the compound is moisture sensitive and may hydrolyze, releasing hydrochloric acid. Follow all standard chemical storage protocols. |
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