Dimethoxydiphenylsilane/Diphenyldimethoxysilane/Dpdms/CAS No. 6843-66-9

• CAS No.: 6843-66-9
• Formula: C14h16o2si
• EINECS: 229-929-1
• Kind: Silane Coupling Agent
• Appearance: Liquid
• Application: Building Coating, Car Paint, Furniture Paint, Paper Coating, Plastic Coating, Rubber Coating
• Model NO.: CFS-669
• Special Function: Antistatic, Antirust
• Property: Silane Coupling Agent
• Auxiliary System: Solvent
• Usage Stage: Storage Stage
• Transport Package: 25kg, 200kg, 1000kg
• Specification: 99%
• Trademark: CFS
• Origin: China
• HS Code: 2931900090
• Production Capacity: 1000tons/Year

Product Description

Product Description

Dimethoxydiphenylsilane/Diphenyldimethoxysilane/DPDMS/CAS No.6843-66-9

CFS-669, Diphenyldimethoxysilane or Dimethoxydiphenylsilane is a difunctional monomeric silane. Higher purity CFS-669 without PCBs is available at Co-Formula. CFS-669 is normally abbreviated as DDS, DPDMS or DMDPS.

The phenyl group enables Co-Formula phenyl silanes to be utilized and perform excellently under high temperature. For high temperature silicone polymer synthesis, phenyl silanes can replace other functional silanes to act as crosslinking agents. Phenyl silanes are also used as electron donors in polypropylene polymerization.

Specification

Chemical Name	Diphenyldimethoxysilane
Cas No	6843-66-9
Formula	C14H16O2Si
Color	Colorless
Appearance	Clear liquid
Purity	min99%
PCBs	Undetected
Chlorine Content	<10ppm

Application

CFS-669 can be used as a catalyst for preparing propylene copolymer and stretched polypropylene film. It can adjust isotactic degree in polypropylene polymerization.
CFS-669 can be used as a basic intermediate for the synthesis of phenyl silicone rubbers, phenyl silicone resins and phenyl silicone fluids, especially suitable for high temperature vulcanized methyl phenyl silicone rubbers.
CFS-669 can be used as an adhesion promoter and a surface modifier in various paints and coatings, adhesives and sealants industries.
CFS-669 can be used for electronic packaging materials and aerospace materials preparation.

Packing & Delivery

Company Profile

Hubei Co-Formula Material Tech Co., Ltd. is recognized globally as an ISO certified manufacturer and a reliable supplier of
organosilicon materials. Since its establishment, Co-Formula has been involved in the organic silicone industry, mainly focused on production and marketing of functional silanes, silicone fluids, silicone polymers and additives.

Commercial products of Co-Formula include Isocyanate Silanes, Amino Silanes, Epoxy Silanes, Mercapto Silanes, Phenyl Silanes, Vinyl Silanes, Chloro Silanes, Alkyl Silanes, Long-chain Silanes, Silane Crosslinkers, Dimethyl Silicone Fluids, Methyl Hydrogen Silicone Fluids and Dual-end Type Siloxanes. In addition to these general-purpose products, Co-Formula can also provide coating and plastic additives, silicone polymers and offer customized solutions for customers worldwide.