hexamethyldisilazane cas 999-97-3

Hexamethyldisilazane Quick Details

Product Name: Hexamethyldisilazane

CAS No.:999-97-3


Molecular Weight:161.39



Hexamethyldisilazane Typical Properties

Item Spec.
Density(25℃)g/cm3 0.770—0.780
Content of Hexamethyl disilazane(%) 99.0 min.
Content of Hexamethyl disiloxane(%) 0.5 max.
Content of Trimethyl silanol(%) 0.5 max.
Boiling point(℃) 125
Flash point(℃) 8.0
Color 20max
Chlorion 50 max
Refractive index(n20D) 1.408±0.002

Hexamethyldisilazane Application

Agent for special organic synthesis. An important silylating agent (introduction of the tri-methylsilyl group) manufactures of medicines, such as amikacin and derivatives etc.; Surface treatment agents for diatomite, silica and titanium powder; Cohesive aid for light etching agents in semiconductor industry.

  1. Chemical Synthesis: Hexamethyldisilazane, with CAS number 999-97-3, is widely used in chemical synthesis. It serves as a versatile reagent and intermediate in the production of various organic compounds, including pharmaceuticals, agrochemicals, and specialty chemicals.
  2. Siliconization Agent: This compound finds applications as a siliconization agent. Hexamethyldisilazane is used to treat surfaces, especially glass and silica, to render them hydrophobic and improve their properties.
  3. Laboratory Reagent: Hexamethyldisilazane is commonly used as a laboratory reagent. It is employed in various chemical reactions and processes, serving as a key component in experimental setups.
  4. Protective Agent in Chemical Processes: In certain chemical processes, Hexamethyldisilazane is used as a protective agent. It can protect sensitive functional groups during synthetic reactions.

Hexamethyldisilazane Packaging and Shipping

150kg/drums;18000kg for ISO Tank.

Hexamethyldisilazane Storage

In a dry atmosphere, the product should be sealed and stored

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