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.