Vinyltriacetoxysilane

CAS# 4130-08-9

Product Description

Vinyltriacetoxysilane is an organosilicon compound used in various industrial applications due to its ability to act as a coupling agent and crosslinking agent. 

Product:

Vinyltriacetoxysilane

CAS:

4130-08-9

Synonym:

Triacetoxy(vinyl)silane; (Triacetoxysilyl)ethylene

Structure:

Typical Characteristics

Appearance

Colorless liquid

Boiling point

175 °C/10 mmHg

Density

1.167 g/cm3

Flash Point

88 °C

Melting point

7 °C

Molecular Weight

232.26

Odor

Mild odor

Purity

99%

Refractive index

1.422

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We Offer Vinyltriacetoxysilane
in various grades

A few of the grades available are listed below:

Vinyltriacetoxysilane used in many
industry applications

Vinyltriacetoxysilane is an organosilicon compound used in various industrial applications due to its ability to act as a coupling agent and crosslinking agent. Here are some of its key uses:

  1. Adhesives and Sealants: Vinyltriacetoxysilane is used as a coupling agent in adhesives and sealants to improve adhesion to various substrates, including glass, metals, and ceramics.
  2. Coatings: It is used in coatings to enhance the adhesion, durability, and chemical resistance of the coating to the substrate.
  3. Polymer Modification: Vinyltriacetoxysilane is used to modify polymers, particularly in the production of crosslinked polyethylene (PEX) for improved thermal and mechanical properties.
  4. Silane Crosslinking: It acts as a crosslinking agent in the production of silicone rubbers and resins, enhancing the mechanical strength and heat resistance of the final product.
  5. Surface Treatment: Vinyltriacetoxysilane is used for the surface treatment of inorganic fillers and pigments to improve their compatibility and dispersion in organic matrices.
  6. Glass Fiber Treatment: It is applied to glass fibers to improve their adhesion to resin matrices in composite materials, enhancing the overall mechanical properties of the composite.
  7. Construction Materials: Vinyltriacetoxysilane is used in the formulation of construction materials, such as grouts and sealants, to enhance their performance and durability.
  8. Waterproofing Agents: It is used in the formulation of waterproofing agents for building materials to enhance water repellency and protect against moisture damage.
  9. Electronics: Vinyltriacetoxysilane is used in the electronics industry for encapsulating and protecting electronic components, improving their longevity and performance.
  10. Textiles: It is used in textile finishing agents to impart water repellency and improve the durability of textiles.