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Silazanes
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Silazane | Silylating Agent | Adhesion Promoters

SiSiB® PC9411

Tetramethyldivinyldisilazane
Synonym: Divinyl tetramethyl disilazane;
1,1,3,3-Tetramethyl-1,3-divinyl-disilazane

Countertype of DowCorning 3-2484


Chemical Structure


Introduction

SiSiB® silazane is any hydride of silicon and nitrogen having a straight or branched chain of silicon and nitrogen atoms joined by covalent bonds. By extension, the word is also used for any organic derivative of such compounds. They are analogous to siloxanes, with -NH- replacing -O-. Their individual name is dependent on the number of silicon atoms in the chemical structure.

Typical Physical Properties

Chemical Name: Tetramethyldivinyldisilazane
CAS No.: 7691-02-3
EINECS No.: 201-701-1
Empirical Formula: C8H19NSi2
Molecular Weight: 185.41
Boiling Point: 160°C [760mmHg]
Flash Point: 34°C
 
Color and Appearance: Clear liquid with ammonia odor
Density [25°C]: 0.81
Refractive Index [25°C]: 1.440
Purity: 96% by GC

Applications

SiSiB® PC9411 is used for special silicone resin production.


SiSiB® PC9411 is used as adhesion promoter for Negative Photoresist.


SiSiB® PC9411 is used as silylation reagent.


Packings

Net weight 165Kg steel drum, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet 中文

SiSiB® SILANES 2016 SiSiB® SILICONES 2016
SiSiB® SILANE Selection Guide SiSiB® SILANE Cross Reference Guide