Isopropyl isobutyl dimethoxysilane | CAS 111439-76-0 | Donor Silanes | Organosilane

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.

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