Description

Vinyl Tris(2-Methoxyethoxy) Silane is a specialized organosilicon compound featuring a reactive vinyl group and three 2-methoxyethoxy substituents. This unique molecular structure makes it a highly effective coupling agent and adhesion promoter, crucial for enhancing the compatibility and bonding between inorganic materials and organic polymers. It is essential for manufacturers in the plastics, composites, and coatings industries seeking to improve product durability, mechanical strength, and environmental resistance.

Application

• As a key coupling agent in fiberglass-reinforced plastics and mineral-filled composites.
• To improve the adhesion of sealants, adhesives, and coatings to glass, metal, and mineral surfaces.
• As a surface modifier for fillers like silica, alumina, and clays to enhance their dispersion in polymer matrices.
• In the cross-linking and modification of silicone polymers and resins.
• For the preparation of moisture-curable systems and as a component in silane-based cross-linkers.
• In the production of specialty inks and paints requiring excellent substrate wetting and adhesion.

Basic Information

Product Name	Vinyl Tris(2-Methoxyethoxy) Silane
CAS No.	1067-53-4
Molecular Formula	C11H24O6Si
Molecular Weight	280.39 g/mol
Synonyms	Vinyltris(2-methoxyethoxy)silane; Tris(2-methoxyethoxy)vinylsilane; 2-Methoxyethoxy(vinyl)silane trimer; Silane, vinyltris(2-methoxyethoxy)-; A-172 Silane (common trade name); Vinyl tris(methoxyethoxy) silane; VTMOEO; Vinyltri(2-methoxyethoxy)silane
EINECS	213-934-0

Quality Control

Our Vinyl Tris(2-Methoxyethoxy) Silane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and identity confirmation, to ensure it meets precise specifications and consistent performance for industrial applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.427 - 1.433
Density (20°C)	1.04 - 1.07 g/cm³
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.