Ningbo Inno Pharmchem Co.,Ltd is a leading supplier and manufacturer of specialty chemicals for various industries. One of our most versatile products is n-Butyl(trimethoxy)silane, also known as DOWSIL 1-6579, Butyltrimethoxysilane, or simply Butyl(trimethoxy)silane. This chemical compound has a wide range of applications in the production of adhesives, coatings, sealants, and other materials.

Chemical Properties

n-Butyl(trimethoxy)silane is a clear, colorless liquid with a mild odor. Its chemical formula is C9H22O3Si, and its molecular weight is 206.36 g/mol. It has a boiling point of 204-206°C and a melting point of -85°C. The compound is soluble in most organic solvents, such as ethanol, acetone, and toluene. It is also highly reactive with water and can hydrolyze rapidly in the presence of moisture, which makes it an effective crosslinking agent for various polymers.

Applications

The versatility of n-Butyl(trimethoxy)silane lies in its ability to function as a coupling agent, crosslinking agent, and surface modifier. Its primary application is in the production of silicone sealants, adhesives, and coatings. When added to these materials, it improves their adhesion, durability, and resistance to moisture and weathering. It also enhances the mechanical properties of the cured products, such as flexibility, strength, and elasticity.

In the construction industry, n-Butyl(trimethoxy)silane is used as a water repellent for concrete and masonry surfaces. It can penetrate deep into the substrate and form a protective barrier against water and other contaminants. It also acts as a bonding agent between the substrate and other materials, such as paints, coatings, and sealants.

In the automotive industry, n-Butyl(trimethoxy)silane is used as a crosslinking agent for rubber and plastic components. It improves their strength, durability, and resistance to heat and chemicals. It can also be used as a surface modifier for glass and metal, providing a hydrophobic coating that reduces friction, improves clarity, and repels water and dirt.

In the electronics industry, n-Butyl(trimethoxy)silane is used as a surface modifier for semiconductor devices and electronic components. It can improve their adhesion, reduce their surface energy, and prevent the formation of defects and contaminants. It can also be used as a crosslinking agent for polymer coatings and adhesives used in electronic applications.

In the textile industry, n-Butyl(trimethoxy)silane is used as a water repellent for fabrics and fibers. It can improve their durability, stain resistance, and breathability. It can also be used as a surface modifier for synthetic fibers, providing a hydrophobic coating that enhances their performance and comfort.

In the packaging industry, n-Butyl(trimethoxy)silane is used as a coating for paper and cardboard materials. It can improve their strength, moisture resistance, and printability. It can also be used as a surface modifier for plastic films, providing a barrier against moisture and oxygen that extends the shelf life of packaged goods.

Safety Considerations

n-Butyl(trimethoxy)silane is a flammable liquid and should be handled with care. It can cause skin and eye irritation and should be used in a well-ventilated area. It should be stored in a cool, dry place away from heat sources and oxidizing agents. Proper protective equipment, such as gloves and goggles, should be worn when handling the compound.

Conclusion

n-Butyl(trimethoxy)silane is a versatile chemical compound that has numerous applications in various industries. As a coupling agent, crosslinking agent, and surface modifier, it can enhance the performance, durability, and reliability of materials and products. Ningbo Inno Pharmchem Co.,Ltd is a leading manufacturer and supplier of n-Butyl(trimethoxy)silane, offering high-quality products and excellent customer service. Contact us today to learn more about our products and services.

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