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Silanes | Silane | Donor Silanes | Alkylalkoxy Silane
SiSiB® PC9500

Cyclohexylmethyldimethoxysilane (Donor-C)
Synonym: Methylcyclohexyldimethoxysilane

Countertype of Evonik PSX854, Dynasylan 9407, Catylen D300,
Crompton Eurenor 5026, DowCorning Z-6187, Wacker CHM-DIMETHOXY

Chemical Structure


Introduction

SiSiB® PC9500 is an alkyl silane. It is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.

Typical Physical Properties

Chemical Name: Cyclohexylmethyldimethoxysilane (Donor-C)
CAS No.: 17865-32-6
EINECS No.: 402-140-1
Empirical Formula: C9H20O2Si
Molecular Weight: 188.34
Boiling Point: 196°C [760mmHg]
Flash Point: 66°C
 
Appearance: Colorless clear liquid
Color: 20 max.
Density [25°C]: 0.947
Refractive Index [25°C]: 1.438 [25°C]
Purity: 99.5% by GC
Methanol Content 0.1% wt max.
Water Content: 0.01% wt max.
Hydrolyzable Chloride: 0.001% wt max.

Applications

SiSiB® PC9500 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.


SiSiB® PC9500 can increase yield of polymer per unit weight of catalyst.


SiSiB® PC9500 can increase isotactic content of polypropylene-based polymers.


SiSiB® PC9500 can improve molecular weight dispersity of the polymer.

Packings

Net weight 180Kg steel drum, for more details, please visit Packing Centre.

Technical Library

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