Vinyltriacetoxysilane: A Comprehensive Guide to its Properties and Applications

Vinyltriacetoxysilane, also known by its synonyms DOWSIL Z-6075, WACKER GENIOSIL GF 62, and Triacetoxyvinylsilane, is a widely used organosilane compound in various industries. It is a clear, colorless, and flammable liquid with a characteristic acetic odor. The chemical formula of vinyltriacetoxysilane is C8H12O6Si, and its molecular weight is 232.26 g/mol. INNO Specialty Chemicals is one of the leading manufacturers and suppliers of vinyltriacetoxysilane in China.

Properties of VinyltriacetoxysilanenVinyltriacetoxysilane is a highly reactive compound that readily hydrolyzes in the presence of moisture to form acetic acid and vinylsilanetriol. It has a boiling point of 204°C and a flashpoint of 84°C. It is soluble in organic solvents such as ethanol, acetone, and benzene but insoluble in water. The density of vinyltriacetoxysilane is 1.16 g/cm3, and its refractive index is 1.415 at 20°C.

Applications of VinyltriacetoxysilanenVinyltriacetoxysilane finds extensive use in a variety of industries due to its excellent compatibility with organic materials and substrates. Some of the key applications of vinyltriacetoxysilane are as follows:

1. Adhesives and Sealants: Vinyltriacetoxysilane is a highly effective adhesion promoter and coupling agent in the manufacture of adhesives and sealants. It improves the adhesion of the adhesive to the substrate by forming a strong chemical bond between them.

2. Coatings and Paints: Vinyltriacetoxysilane is used as a crosslinking agent in the production of coatings and paints. It enhances the durability and weather resistance of the coatings by improving their adhesion to the substrate.

3. Plastic and Rubber: Vinyltriacetoxysilane is a valuable additive in the production of plastic and rubber products. It enhances the mechanical properties of the materials by improving their tensile strength, tear resistance, and abrasion resistance.

4. Textiles: Vinyltriacetoxysilane is used as a finishing agent for textiles to impart water repellency, stain resistance, and wrinkle resistance. It also improves the dyeability of the fabrics by enhancing their affinity for the dyes.

5. Electronics: Vinyltriacetoxysilane is a key component in the manufacture of electronic components such as circuit boards, sensors, and displays. It improves the adhesion and durability of the components by forming a strong chemical bond with the substrate.

Safety PrecautionsnVinyltriacetoxysilane is a hazardous chemical that requires proper handling and storage. It is flammable and can ignite spontaneously in contact with air or water. It is also corrosive and can cause severe skin and eye irritation. It is recommended to wear protective clothing, gloves, and goggles while handling vinyltriacetoxysilane. It should be stored in a cool, dry, and well-ventilated area away from sources of ignition.

ConclusionnVinyltriacetoxysilane is a versatile organosilane compound that finds wide-ranging applications in various industries due to its excellent compatibility with organic materials and substrates. It is a highly reactive compound that readily hydrolyzes in the presence of moisture to form acetic acid and vinylsilanetriol. INNO Specialty Chemicals is one of the leading manufacturers and suppliers of vinyltriacetoxysilane in China. However, proper safety precautions must be taken while handling and storing vinyltriacetoxysilane due to its hazardous nature.

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