vinyltris2-methoxyethoxysilane
| Chemical Name: | Vinyltris(2-methoxyethoxy)silane |
| Product Category: | Vinyl Silane – Silanes |
| Structural Formula: |  |
| CAS No.: | 1067-53-4 |
| EINECS: | 213-934-0 |
| Molecular Formula: | C11H24O6Si |
| Molecular Weight: | 280.39 |
vinyltris2-methoxyethoxysilane Description
Vinyltris(2-methoxyethoxy)silane (CAS 1067-53-4) is a colorless to pale yellow liquid with low viscosity and a typical aromatic odor.
This vinyl-functional silane coupling agent enhances adhesion to various organic polymers. With its reactive vinyl group and hydrolyzable organosilanes, it effectively binds inorganic materials (e.g., glass, metals, fillers) and organic polymers (e.g., thermosets, thermoplastics, elastomers). It serves as a crosslinker, adhesion promoter, and surface modifier, improving the performance of composites and coatings.
| Chemical name | Vinyl-tri-(2-methoxyethoxy)-silicane |
| Mol File: | 1067-53-4.mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 285 C. Deg |
| Molecular Weight | 64 C. Deg. |
| Molecular Formula | CH2=CHSi(OCH2CH2OCH3)3 |
| Density (ρ20 )g/cm3 | 1.0350 +/- 0.0050 |
| Refractive Index (n25D) | 1.427 +/- 0.0050 |
| Assay | 99%min |
| Dissolvability | Be soluble in organic solvent. |
| Uses | This product is the coupling agent for filled rubber compound, and can also improve the durability of the emulsion and coatings. It enables a hydrophobic filler to improve the compatibility of the filler and polymer, and to achieve a better dispersion and lower melt viscosity. It can improve the bonding force between single fibers and resin, and improve the performance of composite materials in the wet state. It can provide crosslinking points for organic polymer. So it is used as polymer material modifier, EPDM rubber modifier, and cross-linking agent for cross-linking cable materials. |
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vinyltris2-methoxyethoxysilane: Guide
Vinyltris(2-methoxyethoxy)silane is a bifunctional molecule that reacts with both inorganic fillers and organic polymers. It acts as an effective adhesion promoter for various minerals, such as aluminum hydroxide, magnesium hydroxide, kaolin, and silica, enhancing their mechanical and electrical properties, particularly in moist conditions.
When bound to an inorganic filler, Vinyltris(2-methoxyethoxy)silane hydrophobizes the filler surface. This improves filler-polymer compatibility, leading to better dispersion, reduced melt viscosity, and easier processing of filled plastics.
