Alkyl alkoxy silane used as a surface modifier and hydrophobing agent. The dodecyl chain produces strongly hydrophobic surfaces on fillers and pigments. Releases methanol on hydrolysis; faster reacting.
Product Code
AC-N1213
n-Dodecyltrimethoxysilane
CAS Number
3069-21-4
EINECS
221-332-4
Description
Synonyms
Key applications
- Masonry, concrete and facade water repellency
- Hydrophobic treatment of fillers and pigments
- Powder flow and anti-caking
- Glass fiber and mineral wool sizing
- Adhesion primer on inorganic substrates
Characteristics
| Family | Alkoxy Silanes |
|---|---|
| Functionality | Alkoxy |
| Molecular formula | C15H34O3Si |
| Molecular weight | 290.52 g/mol |