Application Of Dimethoxydiphenylsilane 6843-66-9 1. It is a cocatalyst, also named a third component in a propylene polymerized highly effective catalyst system. The main function is to improve the orienteering skill of the catalyst system, thus the isotacticity of the propylene will be improved. This silane material is also good for the quality of single kettle product 2. It can be used as the raw material for phenyl silicone oil. Appearance Colorless transparent liquid Purity(%) 98 Refractive index n25D): 1.5400 ± 0.0050 Flashpoint 121 °C Storage Of Dimethoxydiphenylsilane 6843-66-9 Should be sealed well, and stored in a cool, dry, and ventilated place. As a silicone rubber factory in China, Betely provides food grade silicone, medical grade silicone, self-adhesive LSR, Pt catalyst, etc.