N-Octadecyltrichlorosilane CAS 112-04-9
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Product Description
Product Details
Introduction
N-Octadecyltrichlorosilane has a chemical structure similar to paraffin wax, both of which have a long straight alkane chain. It is often used as a reagent and catalyst in organic synthesis reactions in chemical laboratories. It can be used to prepare modified silicone rubber, silicone oil and other organosilicon materials. In addition, it can also be used as a protective agent against moisture and oxygen, and has good anti-corrosion ability.
Physical indicators
| CAS NO. | 112-04-9 |
| Density (25°C), g/cm³ | 0.984 |
| Boiling point | 380 °C |
| Flash point | 170°C |
| Refractive index (nD20) | 1.462 |
| Appearance | Colorless and light yellow transparent liquid |
| Solubility | Soluble in carbon disulfide, carbon tetrachloride, chloroform, benzene, etc. It will hydrolyze when in contact with water and moisture, and will undergo alcoholysis when in contact with alcohol. |
Application
1. Mainly used as a raw material for the production of silane coupling agent octadecyltrialkoxysilane;
2. Used for surface treatment and modification of siliceous substrates;
3. Used for surface modification of spherical silica for stationary phase and column separation of high pressure liquid chromatography.
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