Dodecyltrimethoxysilane.
Synonym: 1-(Trimethoxysilyl)dodecane
Chemical Structure
Introduction
SiSiB® PC5821 is a long-chain alkyl silane. It is easy to be dissolved in ordinary organic solvent, e.g. hydrocarbon, ether, ketone, etc. It is easy to be hydrolyzed and condensed, generate polysiloxane.
Typical Physical Properties
| Chemical Name: | Dimethyldimethoxysilane |
| CAS No.: | 3069-21-4 |
| EINECS No.: | 221-332-4 |
| Empirical Formula: | C15H34O3Si |
| Molecular Weight: | 290.51 |
| Boiling Point: | 118°C [1.7mmHg] |
| Flash Point: | 108°C |
| Color and Appearance: | Clear to straw liquid |
| Density [25°C]: | 0.890 |
| Refractive Index [25°C]: | 1.4274 [25°C] |
| Purity: | 97.0% by GC |
Applications
iSiB® PC5821 has superior hydrophobicity; it can be used as a water-repellent by impregnation.
SiSiB® PC5821 can be used for the treatment of mineral fillers and pigments or inorganic surfaces.
Packings
Net weight 180Kg steel drum, for more details, please visit Packing Centre. Custom packing is available.