Cfs-740 3-Mercaptopropyltrimethoxysilane Silane Coupling Agent a-189 CAS 4420-74-0

• CAS No.: 4420-74-0
• Formula: C6h16o3ssi
• EINECS: N/a
• Type: Agrochemical Intermediates
• Appearance: Liquid
• Quality: Technical
• Model NO.: CFS-740
• Colour: Colorless
• Usage: Coating Auxiliary Agents, Electronics Chemicals
• Density: 1.057
• Melting Point: <-50degree
• Boiling Point: 213-215 Degree
• Refractive Index: 1.441-1.443
• Molecular Weight: 196.34000
• Mdl Number: Mfcd00004901
• Appearance & Physical State: Water White to Light Straw Liquid Clear Liquid
• Flash Point: 88degree
• Water Solubility: Decomposes
• Stability: Stable, But Moisture Sensitive
• Transport Package: 25L PE Pails, 200L Pvf Steel Drums and 1000L IBC T
• Specification: 25L, 200L, 1000L
• Trademark: Co-Formula
• Origin: China
• HS Code: 2931900090
• Production Capacity: 1000 Ton/Tons Per Year

Product Description

Product Description

CFS-740, 3-Mercaptopropyltrimethoxysilane is a bifunctional silane with sulphur group. It is the equivalent of Momentive Silquest A-189 or ShinEtsu KBM-803.

Application:

CFS-740 can improve mechanical and electrical properties of silicone rubbers and tires.

CFS-740 can be used as an adhesionpromoter and a fillers/pigments modifier in coating and sealants industries.

CFS-740 can be used as a surface modifier and an adhesion promoter to prepare silylation surface treatment agents of metal. Other suitable inorganic substrates are glass, silica and kaolin.

CFS-740 can also be used as crosslinkers of organic polymers and resin additives.

CFS-740 can be used to produce finishing agent of textiles and fabrics.

 

storage:

CFS-740 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.

CFS-740 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-740 has a shelf life of 12months.

Typical Properties

Chemical Name	3-Mercaptopropyltrimethoxysilane
Synonyms	3-(Trimethoxysilyl)propanethiol; KBM-803;SiLink™ KH-590;(3-Mercaptopropyl)triMethoxysilane;(3-Mercaptopropyl)-Trimethoxysilane;A 189;
Cas No	4420-74-0
Formula	C6H16O3SSi
Color	Colorless to light yellow
Appearance	Clear liquid
Purity	min 97%

Packing & Delivery

CFS-740 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
UN3082 9/PG II
Please contact Co-Formula team for any special packaging request.

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.
Mercapto Silanes	CFS-740	3-Mercaptopropyltrimethoxysilane	4420-74-0
		3-Mercaptopropyltriethoxysilane	14814-09-6
	CFS-771	3-Mercaptopropylmethyldimethoxysilane	31001-77-1
	CFS-772	3-Mercaptopropylmethyldiethoxysilane	N/A
	CFS-948	3-Mercaptomethyltrimethoxysilane	30817-94-8
	CFS-4832	3-Mercaptomethyltriethoxysilane	60764-83-2