Dimethyldiethoxysilane

                                                                      Silane  Siwin-9222

Dimethyldiethoxysilane

Typical Physical Properties  

Appearance:                   Colorless clear liquid.

CAS NO.:                      78-62-6

Purity:                         ≥ 99%

Formula:                       C6H16O2Si

Molecular Structure

Molecular Weight:               148.28

Boiling Point:                    114 ºC

Flash point:                     11 ºC

Density (ρ20) g/cm3:            0.865

Refractive Index (n25D):          1.3805-1.3825

Applications

Used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition Curing systems.

Because of the large vinyl content, small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing Silicone RTVs.

Also, due to its boiling point of 139 ºC, it is easily volatilized during curing.

Packaging and Storage

200L PVF steel drum or on request.

Stored in a cool, dry place. Avoid light.