Chemical Name: Vinyltrimethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO: 2768-02-7 Appearance: Colorless transparent liquid Solubility: Soluble in most organic solvents, hydrolyzed in water Boiling point: 123 ℃ Density: 0.97g/ml Flash point (closed cup): 23 ℃ Refractive index (nD20): 1.392


1. As a crosslinking agent and dehydrating agent for RTV single component silicone rubber, it can be used as a dehydrating agent in MS, SPU, and STPU to extend the storage life; 2. Widely used in silane cross-linked polyethylene cables and pipes, as a hydrophobic agent and surface treatment agent for glass cloth; 3. It has the function of coupling agent and crosslinking agent, suitable for polymer types such as polyethylene, polypropylene, unsaturated polyester, and other peroxide crosslinking systems; 4. High quality V171 and its polymers have excellent performance as crosslinking and tackifiers in EVA and POE membranes.


5kg/pot, 10kg/pot, 25 kg/barrel, 200kg/barrel, 1000kg/IBC, etc

Storage Conditions

Cool, ventilated, and dry


Request A Sample

If you are interested in our products, please leave your contact information, we will contact you as soon as possible, thank you!

Submit Application