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HS Code |
537078 |
| Chemicalname | Dodecyltrichlorosilane |
| Casnumber | 4484-72-4 |
| Molecularformula | C12H25Cl3Si |
| Molecularweight | 303.77 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 0.98 g/mL at 25°C |
| Boilingpoint | 322°C (610°F) |
| Meltingpoint | -33°C (-27.4°F) |
| Solubility | Decomposes in water; soluble in organic solvents |
| Flashpoint | 146°C (295°F) |
| Refractiveindex | 1.442-1.445 at 20°C |
| Purity | Typically ≥97% |
| Vaporpressure | 0.03 mmHg at 25°C |
As an accredited Dodecyltrichlorosilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 100 mL amber glass bottle with screw cap, labeled “Dodecyltrichlorosilane,” displays hazard symbols and storage instructions. |
| Shipping | Dodecyltrichlorosilane should be shipped in tightly sealed containers under an inert atmosphere, such as nitrogen, to prevent hydrolysis. It must be kept away from moisture and stored in a cool, dry, well-ventilated area. Shipping requires appropriate hazardous materials labeling and compliance with international regulations for corrosive and flammable liquids. |
| Storage | Dodecyltrichlorosilane should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong oxidizers and water. Protect from humidity, as it hydrolyzes readily. Use proper chemical storage cabinets designed for corrosives, and avoid exposure to air and light. Clearly label the container and ensure secondary containment. |
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Purity 98%: Dodecyltrichlorosilane with purity 98% is used in microelectronics surface modification, where it achieves consistent hydrophobic monolayer formation for reliable device fabrication. Molecular weight 325.83 g/mol: Dodecyltrichlorosilane with molecular weight 325.83 g/mol is used in silanization of glassware, where it imparts durable water-repellent coatings. Boiling point 320°C: Dodecyltrichlorosilane with boiling point 320°C is used in vapor-phase deposition processes, where it ensures uniform and thermally stable surface films. Viscosity 2.7 cP: Dodecyltrichlorosilane with viscosity 2.7 cP is used in anti-corrosion treatments for metal surfaces, where it enables smooth and even coverage resulting in enhanced protection. Hydrolytic stability up to pH 10: Dodecyltrichlorosilane with hydrolytic stability up to pH 10 is used in sol-gel coating applications, where it provides long-lasting siloxane network formation. Refractive index 1.452: Dodecyltrichlorosilane with refractive index 1.452 is used in optical component modification, where it minimizes light scattering on treated surfaces. |
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