Cfs-669 Diphenyldimethoxysilane CAS 6843-66-9

• CAS No.: 6843-66-9
• Formula: C14h16o2si
• EINECS: 229-929-1
• Appearance: Liquid
• Usage: Coating Auxiliary Agents
• Color: Colorless
• Model NO.: CFS-669
• Density: 1.08 G/Ml at 20c(Lit.)
• Molecular Weight: 244.36100
• Refractive Index: N20/D 1.541
• Boiling Point: 161c15 mm Hg(Lit.)
• Melting Point: <0c
• Flashing Point: 121c
• SDS: Available
• COA: Available
• Transport Package: 25L PE Pail; 200L Steel Drum; 1000L IBC Drum
• Specification: 98%min
• Trademark: Co-Formula
• Origin: Hubei, China
• HS Code: 2931900090
• Production Capacity: 80tons/Per Month

Product Description

Product Description

CFS-669 Diphenyldimethoxysilane DDS 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. 

Chemical Name	Diphenyldimethoxysilane
Cas No.	6843-66-9
Formula	C14H16O2Si
Color	Colorless
Appearance	Clear liquid
Purity	min 99%

Applications
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.

Packaging&Shipping
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.
Company Information

Co-Formula is a professional high-tech enterprise dedicated to R&D, production, technical support and marketing of special functional silicone materials, pharmaceutical intermediates and electronic chemicals. Besides its headquarter in Wuhan Economy and Technology Development Zone, Co-Formula owns a R&D center and production facilities located in Wuhan and Tianmen.

R&D Department
Co-Formula own our R&D department, and has established long-term cooperation with domestic and international universities and research institutions and realized combination of production,study and research.

Certifications Display

Related Products

Functional Group	Code	Chemical Name	Cas No.
Phenyl& Methacryloxy Silanes	CFS-669	Diphenyldimethoxysilane	6843-66-9
	CFS-212	Methylphenyldimethoxysilane	3027-21-2
	CFS-5564	Methylphenyldiethoxysilane	775-56-4
	CFS-135	Phenyltrichlorosilane	98-13-5
	CFS-921	Phenyltrimethoxysilane	2996-92-1
	CFS-698	Phenyltriethoxysilane	780-69-8
	CFS-850	3-Methacryloylpropyltrimethoxysilane	2530-85-0
	CFS-290	3-Methacryloxypropyltriethoxysilane	21142-29-0
	CFS-349	3-Methacryloxypropylmethyldimethoxysilane	14513-34-9
	CFS-041	3-Methacryloxypropylmethyldiethoxysilane	65100-04-1
	CFS-648	3-Methacryloxypropyldimethylmethoxysilane	66753-64-8
	CFS-901	3-Methacryloxypropylbis(trimethylsiloxy)silane	19309-90-1