Siloxanes | Cyclosiloxanes | Organosiloxanes | Cyclic Siloxanes

SiSiB® PC9400

Tetramethyldisiloxane.
Synonym: 1,1,3,3-Tetramethyl-disiloxane;
1,3-Dihydrotetramethyldisiloxane,

Countertype of Wacker Siloxane HSi2
Chemical Structure

Introduction
SiSiB® PC9400 is a colorless clear liquid.
Typical Physical Properties
Chemical Name: Tetramethyldisiloxane
CAS No.: 3277-26-7 or 30110-74-8
EINECS No.: 221-906-4
Empirical Formula: C4H14OSi2
Molecular Weight: 134.33
Boiling Point: 70°C [760mmHg]
Flash Point: -12°C
 
Color and Appearance: Colorless or yellowish transparent liquid
Density [25°C]: 0.757
Refractive Index [25°C]: 1.3669[25°C]
Purity: 99% by GC
Applications
SiSiB® PC9400 is used in for Plasma Enhanced Chemical Vapor Deposition (PECVD) of glass on a variety of substrates at low temperature.

SiSiB® PC9400 is also employed in reductive halogenation of aldehydes and epoxides.
Packings
Net weight 20Kg or 130Kg steel drum, for more details, please visit Packing Centre.
Technical Library
Download Technical Data Sheet Safety Data Sheet 中文