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(Chloromethyl)triethoxysilane: An Overview of its Uses and Properties
INNO Specialty Chemicals is a leading manufacturer and supplier of (Chloromethyl)triethoxysilane, also known as Monochloromethyltriethoxysilane or (Chloromethyl)(triethoxy)silane. This compound is a colorless liquid with a pungent odor, and it is widely used in various industrial applications.
In this article, we will discuss the properties and uses of (Chloromethyl)triethoxysilane, as well as its safety considerations and environmental impact.
Properties of (Chloromethyl)triethoxysilane
(Cloromethyl)triethoxysilane is a silane compound that contains a chloromethyl group and three ethoxy groups attached to a silicon atom. Its molecular formula is C7H17ClO2Si, and its molecular weight is 198.77 g/mol. The compound has a boiling point of 170-172°C and a flash point of 58°C.
One of the most important properties of (Chloromethyl)triethoxysilane is its reactivity with various substrates, including metals, glass, ceramics, and polymers. This reactivity is due to the presence of the ethoxy groups, which can hydrolyze in the presence of water to form silanol groups that can bond with the substrate surface.
Uses of (Chloromethyl)triethoxysilane
(Cloromethyl)triethoxysilane has a wide range of industrial applications, thanks to its reactivity and versatility. Some of the most common uses of this compound include:
1. Adhesion promoter: (Chloromethyl)triethoxysilane is often used as an adhesion promoter in coatings, adhesives, and sealants. It can improve the adhesion of these materials to various substrates, such as metals, glass, and ceramics.
2. Coupling agent: (Chloromethyl)triethoxysilane can also be used as a coupling agent in polymer composites. It can improve the dispersion of filler materials, such as carbon black or silica, in the polymer matrix, resulting in higher mechanical properties.
3. Surface modifier: (Chloromethyl)triethoxysilane can modify the surface properties of various materials, such as textiles, paper, and leather. It can impart water repellency, oil repellency, and other desired properties to these materials.
4. Crosslinking agent: (Chloromethyl)triethoxysilane can crosslink various polymers, such as polyethylene and polypropylene, by reacting with their functional groups. This can improve their mechanical properties, such as tensile strength and heat resistance.
Safety and Environmental Considerations
(Cloromethyl)triethoxysilane is a hazardous material that should be handled with care. It is corrosive to skin and eyes and can cause respiratory irritation if inhaled. Therefore, appropriate personal protective equipment, such as gloves and goggles, should be worn when handling this compound.
In addition, (Chloromethyl)triethoxysilane is flammable and can form explosive vapors when exposed to air. Therefore, it should be stored in a cool, dry place away from heat sources and oxidizing agents.
As for its environmental impact, (Chloromethyl)triethoxysilane is not considered to be persistent or bioaccumulative. However, it is toxic to aquatic organisms and can cause long-term harm to the environment if released in large quantities.
Conclusion
(Cloromethyl)triethoxysilane is a versatile and reactive compound that has a wide range of industrial applications. It can act as an adhesion promoter, coupling agent, surface modifier, and crosslinking agent, among other uses. However, it should be handled with care due to its hazardous properties and potential environmental impact. INNO Specialty Chemicals is a reliable manufacturer and supplier of (Chloromethyl)triethoxysilane, providing high-quality products and excellent customer service.
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