2 Diphenyldimethoxysilane
 Chemical Name:
2 Diphenyldimethoxysilane
Diphenyldimethoxysilane
Short title: DDS
 Formula:
(C6H5) 2Si (OCH3) 2
 Physical Properties:
Colorless transparent liquid.
CAS NO.: 6843-66-9
Content: ≥ 98%
Molecular Weight: 244.36
Boiling Point: 286 ℃
Density (ρ20) g/cm3: 1.06-1.10
Refractive index (n25D): 1.535-1.545
 Uses:
(1) is mainly used for propylene polymerization as a catalyst, plays an increased role of isotacticity;
(2) phenyl silicone oil as a raw material.
 Packaging and storage:
1. Plastic barrel, net weight 20 kg, 180 kg, special specifications required booking.
2. This product shall be closed, store in a cool dry and ventilated place; to avoid with acid, alkali, water contact; avoid the rain, sun.