n-Hexyltrimethoxysilane
Chemical Structure
Introduction
SiSiB® PC5961 is an alkylalkoxysilane.
Typical Physical Properties
| Chemical Name: | n-Hexyltrimethoxysilane |
| CAS No.: | 3069-19-0 |
| EINECS No.: | 221-331-9 |
| Empirical Formula: | C9H22O3Si |
| Molecular Weight: | 206.35 |
| Boiling Point: | 203°C [760mmHg] |
| Flash Point: | 62°C |
| Color and Appearance: | Colorless clear liquid |
| Density [25°C]: | 0.92 |
| Refractive Index [25°C]: | 1.4070 |
| Purity: | Min.97.0% by GC |
Applications
SiSiB® PC5961 is used as a water-repellent primer and impregnating agent for concrete, greatly lowers the water absorbency of the treated concrete, which nevertheless retains a very high degree of water vapor permeability.
SiSiB® PC5961 is also widely used in polyolefin resins as hydrophobic and reinforcing finishing agent for all kinds of inorganic filler, or used as inorganic surface conditioner providing waterproof and dustproof effect.
Packings
Customized product packing is 100ml, 250ml, 500ml, 1L and 5L bottle. Industrialized product packing is 210L steel drum or 1000L IBC tote.
In the unopened original container SiSiB® PC5961 has a shelf life of one year in a dry and cool place.