Cfs-669 Diphenyldimethoxysilane Silane Coupling Agent CAS 6843-66-9

• CAS No.: 6843-66-9
• Formula: C14h16o2si
• EINECS: 229-929-1
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: CFS-669
• Colour: Colorless
• Density: 1.08g/Mlat 20 Deg(Lit.)
• Boiling Point: 161deg 15mm Hg(Lit.)
• Flash Point: 121 Deg
• Melting Point: <0 Deg
• Refractive Index: N20/D 1.541
• Precise Quality: 244.09200
• Psa: 18.46000
• Logp: 1.53580
• COA: Aailable
• MSDS: Available
• Transport Package: 200L Pvf Steel Drums and 1000L IBC Totes
• Specification: 25L, 200L, 1000L
• Trademark: Co-Formula
• Origin: China
• HS Code: 2931900090
• Production Capacity: 1000 Ton/Tons Per Month

Product Description

 

Typical Properties

Chemical Name	Diphenyldimethoxysilane
Synonyms	Dimethoxy(diphenyl)silane; Benzene,1,1'-(diMethoxysilylene)bis-;  Benzene, 1,1'-(dimethoxysilylene)bis-; Dimethoxy(diphenyl)silane; dimethoxydiphenyl-silan; Diphenyldimethoxylsilane; diphenyldimethoxylsilicane;  EINECS 229-929-1; kbm-202; kbm-202ls5300; MFCD00025690; tsl8172; z-6074
Cas No.	6843-66-9
Formula	C14H16O2Si
Density	~1.0771
Refractive Index	~1.5447
Appearance	Colorless clear liquid
Purity	min 98%

 

Product Description

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

Application:

 

Used as a catalyst to prepare propylene copolymer and stretched polypropylene films. 
Used for the synthesis of phenyl silicone rubbers, resins and fluids, especially suitable 
for high temperature vulcanized methyl phenyl silicone rubbers. 
Used as an adhesion promoter and a surface modifier in various paints and coatings, adhesives and sealants industries. 
Used for electronic packaging materials and aerospace materials preparation.

 

storage:
Stored in a cool, well-ventilated place, and avoid exposure to humidity. 
Should be stored in its original containers and used up asap after opening. 
The expected shelf life is 12months, when stored in a strictly sealed container and under proper conditions.

Packing & Delivery

CFS-669 is available in 25L PE pails, 200L steel drums or 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.
Non-hazardous for transportation.
More detailed and comprehensive information can be found in the corresponding SDS.

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.

 

Our Advantages

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.
With high investment in manufacturing and R&D equipment, Co-Formula has been committed to a strict quality control system, developed and endorsed by continuous technical innovation. All of Co-Formula's production facilities have been certified to meet the standards of ISO 9001 & ISO 14001. Firm adherence to regulatory requirements ensures that Co-Formula will continue to be a safe, environment-friendly and sustainable source in the organosilicon market.

 

 

FAQ

1. who are we?
We are based in Hubei, China, start from 2017,sell to Southeast Asia(18.00%),Domestic Market(18.00%),North America(14.00%),South America(13.00%),South Asia(12.00%),Western Europe(8.00%),Southern Europe(8.00%),Northern Europe(8.00%),Eastern Europe(1.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Specialty Silanes,Silane Coupling Agents,Pharmaceutical Intermediates,Electronic Chemicals,Coated Materials

4. why should you buy from us not from other suppliers?
Co-Formula is a leading supplier of Organo-functional silanes. Any inquiries about specialty silanes, long chain silanes, capping agents, fluoro silanes, intermediates or regular silanes

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
 

Related products

Functional Group	Code	Chemical Name	Cas No.
Phenyl Silanes	CFS-921	Phenyltrimethoxysilane	2996-92-1
	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-698	Phenyltriethoxysilane	780-69-8
	CFS-746	Dichloromethylphenylsilane	149-74-6