Silanes | Silane | Donor Silanes | Alkylalkoxy Silane

SiSiB® PC9540

Isobutyl isopropyl dimethoxy silane
Synonym: Isopropyl isobutyl dimethoxysilane

Countertype of Evonik PSX5305, Dynasylan 9405, Catylen D700, Crompton Eurenor 5020


Chemical Structure


Introduction

SiSiB® PC9540 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.

Typical Physical Properties

Chemical Name: Isobutylisopropyldimethoxysilane
CAS No.: 111439-76-0
EINECS No.: 402-580-4
Empirical Formula: C9H22O2Si
Molecular Weight: 190.36
Boiling Point: 178°C [760mmHg]
Flash Point: 49°C
 
Color and Appearance: Colorless clear liquid
Density [25°C]: 0.871
Refractive Index [25°C]: 1.4125[20°C]
Purity: 99% by GC
Methanol Content: 0.1% wt max.
Hydrolyzable Chloride: 0.001% wt max.

Applications

SiSiB® PC9540 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.


SiSiB® PC9540 can increase yield of polymer per unit weight of catalyst.


SiSiB® PC9540 can increase isotactic content of polypropylene-based polymers.


SiSiB® PC9540 can improve molecular weight dispersity of the polymer.


Packings

Net weight 170Kg steel drum or 850Kg IBC container, for more details, please visit Packing Centre.

Technical Library

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