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  • Siwin-8332
  • Siwin
  • Siwin-8332
  • 5089-70-3


Silane  Siwin-8332


Typical Physical Properties  

Appearance: Colorless clear liquid.

CAS NO.: 5089-70-3

Purity: ≥ 99%

Formula: C9H21O3ClSi

Molecular Structure:

Molecular Weight: 240.80

Boiling Point: 220oC

Density (ρ20) g/cm3: 1.008

Refractive Index (n25D): 1.420


As a kind of rubber-processing aid, it can be used to treat and couple the inorganic fillers in halogenated rubber, which includes chlorobutadiene rubber, chlorinated butyl rubber, chloro hydrine rubber, chlorosulfonated polyethylene etc., so as to improve their physical-mechanical properties.

Used as an intermediate for other functional organosilanes.

Packaging and Storage

200L PVF steel drum or on request.

Stored in a cool, dry place. Avoid light.


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