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CFS-669, Diphenyldimethoxysilane, Cas No. 6843-66-9

Diphenyldimethoxysilane Typtical Properties:

Chemical Name

Diphenyldimethoxysilane

Cas No

6843-66-9

Formula

C14H16O2Si

Color

Colorless

Appearance

Clear liquid

Purity

min99%

PCBs

Undetected

Chlorine Content

<10ppm

Diphenyldimethoxysilane

Diphenyldimethoxysilane Description

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.

Diphenyldimethoxysilane 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 resins and phenyl silicone fluids.
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 as an essential intermediate for the synthesis of methyl phenyl silicone oils, phenyl resins and several organosilicon derivatives with special structures and excellent mechanical and chemical properties.
CFS-669 can be used as a silane coupling agent, a silane crosslinking agent or a configuration agent for the processing of high temperature vulcanized methyl phenyl silicone rubbers.
CFS-669 can be used for the preparation of electronic packaging materials and aerospace materials.

Diphenyldimethoxysilane Packaging

CFS-669 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.

Diphenyldimethoxysilane Storage

CFS-669 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-669 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-669 has a shelf life of 12months.

Co-Formula Phenyl Silanes Available

Trade Code

Chemical Name

CAS No.

Status

CFS-669

Diphenyldimethoxysilane

6843-66-9

Commercial

CFS-212

Methylphenyldimethoxysilane

3027-21-2

Commercial

CFS-5564

Methylphenyldiethoxysilane

775-56-4

Commercial

CFS-135

Phenyltrichlorosilane

98-13-5

Commercial

CFS-921

Phenyltrimethoxysilane

2996-92-1

Commercial

CFS-698

Phenyltriethoxysilane

780-69-8

MTO

CFS-8766

N-phenyl-3-aminopropyltrimethoxysilane

3068-76-6

Commercial

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