Diisobutyldimethoxysilane (Donor-B) | CAS 17980-32-4 | Donor Silanes | Organosilane

Silanes | Silane | Donor Silanes | Alkylalkoxy Silane

SiSiB® PC9510

Diisobutyldimethoxysilane (Donor-B)
Synonym: Bis(2-methylpropyl)dimethoxysilane

Countertype of Evonik PSX822, Dynasylan 9422, Catylen D500, Crompton Eurenor 5022, DowCorning Z-6275

Chemical Structure

Introduction

SiSiB® PC9510 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.

Typical Physical Properties

Chemical Name:	Diisobutyldimethoxysilane (Donor-B)
CAS No.:	17980-32-4
EINECS No.:	404-020-4
Empirical Formula:	C₁₀H₂₀O₂Si
Molecular Weight:	204.38
Boiling Point:	188°C [760mmHg]
Flash Point:	68°C

Color and Appearance:	Colorless clear liquid
Density [25°C]:	0.86
Refractive Index [25°C]:	1.415[25°C]
Purity:	99% by GC
Methanol Content:	0.1% wt max.
Hydrolyzable Chloride:	0.001% wt max.

Applications

SiSiB® PC9510 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.

SiSiB® PC9510 can increase yield of polymer per unit weight of catalyst.

SiSiB® PC9510 can increase isotactic content of polypropylene-based polymers.

SiSiB® PC9510 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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