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CFS-422, Diphenylsilanediol, Cas No. 947-42-2

Diphenylsilanediol Typtical Properties:

Chemical Name


Cas No







Crystal powder


min 99%


Diphenylsilanediol Description

CFS-422, Diphenylsilanediol is a phenyl organosilane which is mainly used as an important chemical intermediate. It is also known as diphenyldihydroxysilane or abbreviated DPSD.

Diphenylsilanediol Application

CFS-422 can be used as a basic raw material for the preparation of phenyl silicone fluid.
CFS-422 can be used as the structure control agent of silicone rubber and an intermediate for other organic silicone compounds.
CFS-422 can be used to produce organic polymers with high refractive index and high transmittance. Such polymers are mainly used for LED or electronic encapsulation materials.

Diphenylsilanediol Packaging

CFS-422 is offered in 25L, 50L and 100L carton drums.
Please contact Co-Formula team for any special packaging request.

Diphenylsilanediol Storage

CFS-422 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-422 should be stored in its original containers and used up as soon as possible after opening.
When stored in a strictly sealed and unopened container, CFS-422 has a shelf life of 12months.
Key Functions of Co-Formula Products:
Silane Coupling Agent | Adhesion Promoter | Surface Modifier | Hydrophobing Agent | Silane Crosslinking Agent | Resin Additive | Curing Agent | Surface Protective Agent |
Dispersing Agent | Terminating Agent | Pharmaceutical Intermediate | Silylation Reagent | Allylation Agent | Electron Donor | Finishing Agent | Softening Agent | Lubricant | Releasing Agent | Surfactant | Defoaming Agent | Paint Additive | Coating Auxiliary | Plastic Additive | Water Scavengers | Cosmetics Additive

Keywords about Co-Formula Focused Industries:
Adhesives & Sealants | Chemical Synthesis | Chromatographic Columns |
Electronic and Electrical Components | Health Care | Paints, Inks & Coatings |
Personal Care | Rubbers & Plastics | Textiles & Fabrics | Wires, Cables & Pipes

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