Silanes

Siliconates

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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.