Triethoxy(2-triethoxysilylethyl)silane, also known as 1,2-bis(triethoxysilyl)ethane or ethylenebis(triethoxysilane), is a versatile organosilane compound that is widely used in various industrial applications. It is a clear, colorless liquid with a molecular weight of 352.6 g/mol and a boiling point of 287°C. Triethoxy(2-triethoxysilylethyl)silane is produced by Ningbo Inno Pharmchem Co., Ltd., a leading supplier and manufacturer of high-quality organosilane compounds.

Properties of Triethoxy(2-Triethoxysilylethyl)Silane

Triethoxy(2-triethoxysilylethyl)silane contains two hydrolyzable ethoxy groups and two reactive triethoxysilyl groups, which make it highly reactive and versatile. The silyl groups can undergo hydrolysis and condensation reactions, which produce siloxane bonds and crosslinking networks. This property makes triethoxy(2-triethoxysilylethyl)silane useful in various applications, such as coatings, adhesives, sealants, and composites.

The chemical formula of triethoxy(2-triethoxysilylethyl)silane is C14H34O6Si2, and its structural formula is:

(CH3CH2O)3Si(CH2)2Si(OCH2CH3)3

Triethoxy(2-triethoxysilylethyl)silane is soluble in most organic solvents, such as alcohols, ketones, and esters, but insoluble in water. It has a density of 0.95 g/cm3 and a refractive index of 1.421.

Safety of Triethoxy(2-Triethoxysilylethyl)Silane

Triethoxy(2-triethoxysilylethyl)silane is a flammable liquid and should be handled with care. It is also an eye and skin irritant and can cause respiratory problems if inhaled. Therefore, proper protective equipment should be used when handling this compound, such as gloves, goggles, and a respirator. In case of contact with skin or eyes, the affected area should be washed with plenty of water and medical attention should be sought if necessary.

Applications of Triethoxy(2-Triethoxysilylethyl)Silane

Triethoxy(2-triethoxysilylethyl)silane is widely used in various industrial applications, such as coatings, adhesives, sealants, and composites. Its highly reactive silyl groups can crosslink with other molecules, such as polymers or metal oxides, to form strong bonds and networks. This property makes triethoxy(2-triethoxysilylethyl)silane useful in the following applications:

1. Coatings: Triethoxy(2-triethoxysilylethyl)silane can be used as a coupling agent and crosslinker in coatings, such as paints, varnishes, and inks. It can improve the adhesion, durability, and weatherability of the coatings by forming a strong bond between the substrate and the coating.

2. Adhesives and Sealants: Triethoxy(2-triethoxysilylethyl)silane can be used as a coupling agent and crosslinker in adhesives and sealants, such as silicone sealants, epoxy adhesives, and polyurethane adhesives. It can improve the bonding strength, flexibility, and water resistance of the adhesives and sealants by forming a strong bond between the substrate and the adhesive.

3. Composites: Triethoxy(2-triethoxysilylethyl)silane can be used as a coupling agent and crosslinker in composites, such as fiber-reinforced plastics, rubber compounds, and ceramic composites. It can improve the mechanical properties, such as tensile strength, flexural strength, and impact resistance, of the composites by forming a strong bond between the matrix and the reinforcement.

4. Surface Modification: Triethoxy(2-triethoxysilylethyl)silane can be used as a surface modifier for various substrates, such as metal, glass, and plastic. It can improve the adhesion, wetting, and hydrophobicity of the substrate by forming a thin film on the surface.

Conclusion

Triethoxy(2-triethoxysilylethyl)silane is a versatile organosilane compound that is widely used in various industrial applications, such as coatings, adhesives, sealants, and composites. Its highly reactive silyl groups can crosslink with other molecules to form strong bonds and networks, which improve the properties of the materials. Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer and supplier of high-quality organosilane compounds, including triethoxy(2-triethoxysilylethyl)silane, which meets the highest standards of quality and safety.

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