Tetramethyldivinyldisilazane CAS No. 7691-02-3

Name: Tetramethyldivinyldisilazane CAS No. 7691-02-3
Brand: Dongguan City Betterly New Materials Co., Ltd.
Price: 100 USD

Chemical Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE

English abbreviation: DVTMDZ

Structure: C₈H₁₉NSi₂

CAS NO.: 7691-02-3

Molecular weight: 185.42

Category: Silane

Performance Parameters Of Tetramethyldivinyldisilazane CAS No. 7691-02-3

Character: Colorless transparent liquid, non-toxic, can be dissolved in organic solvents, such as ethyl acetate, methylbenzene, cyclohexane

CAS No.: 7691-02-3	Refractive index (n020): 1.437—1.439
Molecular weight: 185.42	Chromaticity: ≤50
Divinyltetramethyldisilazane content (%): ≥97.0	Boiling point: 160℃—161℃
Divinyltetramethyldisilazane content (%): ≤4.0	Flash point: 34℃
Density (25℃) g/cm3: 0.819

Application Field Of Tetramethyldivinyldisilazane CAS No. 7691-02-3

No.	Application Character	Application Industry	Application Evaluation
1	A water-repellent treatment agent for powder	Hydrophobic treatment and performance reinforcement of powder: Diatomite, Silica, Titanium, etc.	As a silicone monomer, it is an intermediate of silicone as the initial raw material. It is widely used in silicone rubber, silicone oil and other deep-processing products. DVTMDZ can improve the strength and hardness of fumed silica in silicone rubber.	High
2	Viscous agent	Bonding agent used as a photo etcher in the semiconductor industry	It is used as a silane coupling agent. And it needs to meet the requirements of a photo etcher in an organic silicone-modified resin system of	Low
3	Pre-polymer material	Used to prepare polysilazane. And it is the original material of ceramic precursor polymer or modifier	No data	Low
4	Preparation of pharmaceutical intermediates	Medicine	To realize the silylation treatment, hexamethyldisilazane is currently applied in mature and large quantities	Low

Related Silane

Performance Parameters Of Tetramethyldivinyldisilazane CAS No. 7691-02-3