Vinyltrimethoxysilane
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
liquid
|
| Molecular Weight |
148.23
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless transparent liquid
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Vinyltrimethoxysilane
CAS: 2768-02-7
Molecular Formula: C5H12O3Si
Molecular Weight: 148.23
Alias: VTMS, Vinyltrimethoxy silane
Category: Silane coupling agent, organic silicon intermediate
Physical and Chemical Properties
Appearance: Colorless transparent liquid
Density: 0.968 g/cm3
Boiling Point: 123 °C
Flash Point: 22 °C
Solubility: Reacts with water, miscible with alcohols, ketones and other organic solvents
Stability: Sensitive to moisture; stable in sealed and dry environment
Storage: Sealed storage in cool, dry and well-ventilated place, keep away from fire and moisture
Specification Sheet
| Item | Standard | Unit | Test Method |
| Appearance | Colorless transparent liquid | - | Visual Inspection |
| CAS Identification | Compliant | - | Spectral Analysis |
| Purity | ≥98.0 | % | GC |
| Moisture | ≤0.1 | % | KF Titration |
| Refractive Index | 1.390~1.395 | - | Refractometer |
Main Application
Used as silane coupling agent, cross-linking agent and resin modifier. Widely applied in glass fiber, coatings, adhesives, polymer materials and waterproof treatment industry.
