Dimethyldiethoxysilane CAS.78-62-6 Alkyl silane for two-part Silicone RTV

Silane  Siwin-9222

Dimethyldiethoxysilane

Typical Physical Properties  

• Appearance:                         Colorless clear liquid.

• CAS NO.:                               78-62-6

• Purity:                                   ≥ 99%

• Formula:                               C6H16O2Si

• 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.