Hexamethyldisilazane, colourless transparent liquid. Easily hydrolysed, releasing NH3 and generating hexamethyldisiloxane. In the presence of catalyst, react with alcohol or phenol to form trimethyl alkoxysilane or trimethyl aryloxy silane. Reacts with anhydrous hydrogen chloride, releasing NH3 or NH4Cl to form trimethylchlorosilane. It can be produced by reacting trimethylchlorosilane with NH3. Used as surface hydrophobic treatment agent of fumed silica and reagent to provide N atom in organic synthesis reaction, also used as auxiliary agent of silicon carbide fibre to improve the heat resistance and strength of silicon carbide fibre, and also used as antiprecipitation agent of paint. It is also used for the preparation of organosilicon compounds.
| CAS | 999-97-3 |
| name | Hexamethyldisilazane |
| molecular formula | C6H19NSi2 |
| molecular mass | 161.39 |
| EINECS | 213-668-5 |
Wuhan Rui Sunny Chemical Co., Ltd. was established in 2010 and is controlled by Wuhan Chuanmaoshe Chemical Co., Ltd. (dedicated to domestic chemical trade), which is a trading company specializing in the import and export of chemicals. The company mainly deals in water treatment agents (such as Calcium Hypochlorite and Trichloroisocyanuric Acid), food additives (such as Ammonium Bicarbonate) and organic silicones (such as Tetramethyltetravinyl Cyclo Tetrasiloxane) etc. The company has a supporting logistics team and warehousing facilities, has a production base in Huanggang, Hubei Province, and an office in HA NOI, Vietnam. The company has ISO9000 certification, as well as a dangerous goods Business License.