Description

Trivinylmethoxysilane is a highly reactive organosilicon compound featuring three vinyl groups and a methoxy substituent. This unique structure makes it a versatile and powerful cross-linking agent and adhesion promoter in advanced polymer systems. It is essential for manufacturers in the silicone, composite, and specialty coatings industries seeking to enhance material durability and performance. The compound is supplied under strict quality control to ensure reliability for demanding industrial applications.

Application

• As a key cross-linking agent in the synthesis of high-performance silicone resins and elastomers.
• An adhesion promoter for improving the bond between inorganic fillers and organic polymer matrices in composites.
• A surface modification agent for glass fibers, minerals, and metals to enhance compatibility with polymer systems.
• A reactive intermediate in the production of specialty silane coupling agents with tailored functionality.
• Used in the formulation of moisture-curable sealants, adhesives, and coatings for enhanced weatherability.
• Employed in the manufacture of release coatings and low-surface-energy materials.
• As a component in sol-gel processes for creating hybrid organic-inorganic materials.

Basic Information

Product Name	Trivinylmethoxysilane
CAS No.	193828-96-5
Molecular Formula	C7H12O3Si
Molecular Weight	172.26 g/mol
Synonyms	Methoxytrivinylsilane; Trivinyl(methoxy)silane; Silane, methoxytrivinyl-; Methoxy(trivinyl)silane; (Trivinylsilyl)methyl ether; Vinyltrimethoxysilane analog (tri-vinyl); Tris(ethenyl)(methoxy)silane
EINECS	Contact for details

Quality Control

Our Trivinylmethoxysilane is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR), to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We are committed to meeting the exacting standards required for industrial and research applications.

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) and should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and maintain purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Density (20°C)	0.90 - 0.95 g/mL
Refractive Index (n20D)	1.430 - 1.440
Water Content (KF)	≤ 0.1%

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