Silane | Silanes | Alkyl & Alkoxy Silanes
 

SiSiB® PC5221

Dimethyldimethoxysilane.
Synonym: Dimethoxydimethylsilane


Chemical Structure


Introduction

SiSiB® organosilanes basic structure is RnSi(OR)4-n, wherein "R" is an alkyl, aryl, or other organofunctional group and "OR" is a methoxy, ethoxy, or acetoxy group.

SiSiB® PC5221 is a monomeric alkylalkoxysilane. It hydrolyzes in contact with water, releasing methanol, to form highly reactive silanols, which further condense to form oligomeric and polymeric siloxanes.


Typical Physical Properties

Chemical Name:
Dimethyldimethoxysilane
CAS No.:
1112-39-6
EINECS No.:
214-189-4
Formula:
C4H12O2Si
Molecular Weight:
120.22
Boiling Point:
82°C [760mmHg]
Flash Point:
-8°C
 
Color and Appearance:
Colorless clear liquid
Density [25°C]:
0.865
Refractive Index [25°C]:
1.3708 [25°C]
Purity:
98.0% by GC

Applications

SiSiB® PC5221 is used for the synthesis of chemical intermediates.
SiSiB® PC5221 is used as an additive for the production of silicone resins.
SiSiB® PC5221 is used for hydrophobization of surfaces, like glass, pigments etc.


Packings


Net weight 210L steel drum or 1000L IBC container, for more details, please visit Packing Centre.

Technical Library


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