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SiSiB® PC5931

Propyltrimethoxysilane.
Synonym: Propyl trimethoxysilane.
Trimethoxypropylsilane

Chemical Structure


Introduction

SiSiB® PC5931 is an alkylalkoxysilane. It is a colorless, low viscosity liquid. It has an n-propyl organic group and a trimethoxysilyl inorganic group. It provides a hydrophobic surface treatment.

Typical Physical Properties

Chemical Name:
n-Propyltrimethoxysilane
CAS No.:
1067-25-0
EINECS No.:
213-926-7
Formula:
C6H16O3Si
Molecular Weight:
164.27
Boiling Point:
142°C [760mmHg]
Flash Point:
34°C
 
Color and Appearance:
Colorless or yellowish clearliquid
Density [25°C]:
0.932
Refractive Index [25°C]:
1.3880 [25°C]
Purity:
97% by GC

Applications

SiSiB® PC5931 is an important material in sol-gel production.

SiSiB® PC5931 may provides a hydrophobic surface treatment for inorganic powders or filler materials

SiSiB® PC5931 is one of the catalyst components for polyolefin production with Ziegler-Natta catalysts.

SiSiB® PC5931 reacts faster with water than SiSiB® PC5932. Customer may regulate the rate of hydrolysis according to actual application.


Packings

Net weight 180Kg steel drum or 900Kg IBC container, for more details, please visit Packing Centre.

Technical Library

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