Silane | Silanes | Alkyl & Alkoxy Silanes | Surface Modifier | Hydrophobing Agents | Water Repellent

SiSiB® PC5931

Propyltrimethoxysilane.
Synonym: Propyl trimethoxysilane.
Trimethoxypropylsilane

Countertype of Evonik Dynasylan PTMO, Catylen D800, DowCorning Z-6265, ShinEtsu KBM-3033, Eurenor 5025


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
Empirical 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

Download Technical Data Sheet Safety Data Sheet

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Download 2010 SiSiB® SILANE Catalogue