Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC5931
SiSiB® PC5931

Propyltrimethoxysilane

SiSiB® PC5931 N Propyltrimethoxysilane 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.


SiSiB® PC5931

Technical Data


CAS No.

1067-25-0

EINECS No.

213-926-7

Formula

C6H16O3Si

Molecular Weight

164.27

Boiling Point

138°C [760mmHg]

Flash Point

35°C



Color and Appearance

Colorless clear liquid

Density 25/25°C

0.936

Refractive Index

1.3880[25°C]

Purity

99.0%



Application



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


  • SiSiB® PC5931 alkyl alkoxy silane 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.


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SiSiB® PC5931