Vinyltrimethoxysilane

CAS# 2768-02-7

Product Description

Vinyltrimethoxysilane is a versatile organosilicon compound with various industrial applications.

Product:

Vinyltrimethoxysilane

CAS:

2768-02-7

Synonym:

Trimethoxyvinylsilane; Ethenyltrimethoxysilane

Structure:

Typical Characteristics

Appearance

Colorless liquid

Boiling point

123 °C

Density

0.968 g/cm3

Flash Point

23 °C

Melting point

<-70 °C

Molecular Weight

148.23

Odor

Fruity odor

Purity

98%

Refractive index

1.392

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We Offer Vinyltrimethoxysilane
in various grades

A few of the grades available are listed below:

Vinyltrimethoxysilane used in many
industry applications

Vinyltrimethoxysilane is a versatile organosilicon compound with various industrial applications. Here are some of its main uses:

  1. Adhesion Promoter: Vinyltrimethoxysilane is commonly used as an adhesion promoter in coatings, sealants, and adhesives. It improves the bonding between organic polymers and inorganic substrates, such as glass, metal, and ceramics, enhancing the durability and performance of the final product.
  2. Crosslinking Agent: This compound acts as a crosslinking agent in polymer formulations. It helps form strong covalent bonds within the polymer matrix, resulting in materials with improved mechanical properties, thermal stability, and chemical resistance. It is particularly useful in the production of polyethylene and other thermoplastics.
  3. Surface Modifier: Vinyltrimethoxysilane is used as a surface modifier to impart hydrophobic properties to surfaces. It can be applied to glass, ceramics, and other materials to create water-repellent coatings, improving their resistance to moisture and environmental degradation.
  4. Silicone Rubber Manufacturing: In the production of silicone rubber, vinyltrimethoxysilane serves as a key intermediate. It facilitates the crosslinking of silicone polymers, enhancing the elasticity, strength, and temperature resistance of the rubber products used in automotive, aerospace, and medical applications.
  5. Fiberglass Treatment: This compound is used in the treatment of fiberglass to improve its adhesion to resin matrices. It enhances the mechanical strength and durability of fiberglass-reinforced composites used in construction, marine, and automotive industries.
  6. Paints and Coatings: Vinyltrimethoxysilane is incorporated into paints and coatings to improve their adhesion, water resistance, and durability. It helps create coatings that are more resistant to weathering, chemicals, and abrasion, making them suitable for use in harsh environments.
  7. Moisture-Curing Systems: This compound is utilized in moisture-curing systems for sealants, adhesives, and coatings. It reacts with moisture in the air to form strong, durable bonds, making it ideal for applications where curing in ambient conditions is required.
  8. Composite Materials: Vinyltrimethoxysilane is used in the production of composite materials to enhance the interfacial adhesion between the reinforcement fibers and the polymer matrix. This results in composites with improved mechanical properties and performance in structural applications.
  9. Electronics and Electrical Insulation: It is employed in the electronics industry for the formulation of insulating materials and encapsulants. Vinyltrimethoxysilane improves the adhesion and moisture resistance of insulating coatings, protecting electronic components from environmental damage.
  10. Textile Treatments: In the textile industry, vinyltrimethoxysilane is used to modify the surface properties of fibers, making them water-repellent and stain-resistant. It enhances the performance and durability of treated textiles used in clothing, upholstery, and outdoor fabrics.