Trichloro(dodecyl)silane: Properties, Applications, and Safety Considerations

Trichloro(dodecyl)silane, also known as trichlorododecylsilane, is a versatile organosilane compound that finds a wide range of applications in various industrial sectors, including coatings, adhesives, sealants, and plastics. INNO Specialty Chemicals, a leading manufacturer and supplier of specialty chemicals from China, offers high-quality trichlorododecylsilane that meets the stringent quality standards of the global market.

Chemical Properties

Trichloro(dodecyl)silane has the chemical formula C12H25Cl3Si and a molecular weight of 325.79 g/mol. It is a colorless to pale yellow liquid with a pungent odor and a boiling point of 294-296°C. It is soluble in organic solvents, such as benzene, toluene, and xylene, but insoluble in water. Trichlorododecylsilane is highly reactive and can undergo hydrolysis in the presence of moisture to form hydrochloric acid and dodecylsilanetriol.

Applications

Trichloro(dodecyl)silane is a highly versatile compound that finds a wide range of applications in various industrial sectors, including:

Coatings: Trichlorododecylsilane is used as a coupling agent and surface modifier in coatings formulations to improve adhesion, wetting, and dispersibility of pigments, fillers, and other additives. It can also enhance the chemical and thermal resistance, hardness, and abrasion resistance of coatings.

Adhesives and Sealants: Trichlorododecylsilane is used as a coupling agent and adhesion promoter in adhesive and sealant formulations to improve the bonding strength and durability of the products. It can also enhance the water and chemical resistance of the adhesives and sealants.

Plastics: Trichlorododecylsilane is used as a processing aid and surface modifier in plastic formulations to improve the melt flow, dispersion, and compatibility of fillers and other additives. It can also enhance the thermal and weathering resistance of the plastics.

Safety Considerations

Trichloro(dodecyl)silane is a hazardous substance that requires proper handling and storage to prevent exposure and accidents. It is classified as a corrosive substance and can cause severe burns and eye damage upon contact. It is also highly reactive with water and can release toxic and flammable gases, such as hydrogen chloride and silanes, upon hydrolysis. Therefore, it is essential to use appropriate personal protective equipment, such as gloves, goggles, and respirators, when handling trichlorododecylsilane. It should also be stored in a cool, dry, and well-ventilated area away from sources of ignition, moisture, and incompatible materials.

Conclusion

Trichloro(dodecyl)silane, manufactured and supplied by INNO Specialty Chemicals from China, is a versatile organosilane compound that finds a wide range of applications in various industrial sectors, including coatings, adhesives, sealants, and plastics. It has excellent properties, such as adhesion, wetting, and dispersibility, and can enhance the chemical and thermal resistance of the products. However, it is a hazardous substance that requires proper handling and storage to prevent exposure and accidents. Therefore, it is essential to follow the safety precautions and guidelines when using trichlorododecylsilane in industrial processes.

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