Si69 Bis[3- (triethoxysilyl) Propyl]Tetrasulfide Ascoupling Agent CAS No. 40372-72-3

• Customization: Available
• CAS No.: 40372-72-3
• Formula: C18h42o6s4si2
• Model NO.: Si69
• EINECS: 254-896-5
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless
• Name: Si69
• Transport Package: IBC
• Specification: 1000kg
• Trademark: ZINCA
• Origin: China
• Production Capacity: 5000000

Product Description

Product Description

 

Synonyms:
3,3'-Bis(triethoxysilylpropyl)tetrasulfide
4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane
Bis(3-triethoxysilylpropyl)tetrasulfane
Bis[3-(triethoxysilyl)propyl] tetrasulfide
Bis[g-(triethoxysilyl)propyl] tetrasulfide

Formula: C18H42O6S4Si2
Molecular Weight: 538.94
CAS: 40372-72-3
EINECS: 254-896-5

Light yellow transparent liquid with slight ethyl alcohol odor, easily soluble in organic solvents 

 

 

Product Parameters

 

 

Technical Index

Refractive Index	1.49
Density	1.08
Purity(%)	≥22.5

Product Applications

1. A kind of  coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and tensile strength of rubber, to reduce the compound viscosity and save process energy consumption. It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers.
2. Suitable for sulfur rubber and can improve the crosslinking stability, tear resistance, shear resistance, water resistance and reduce the compression deformation.
3. The suitable rubber include natural rubber (NR), Butadiene styrene rubber (SBR), Isoprene rubber (IR), Butadiene rubber (BR), butadiene rubber (NBR), Ethylene diene rubber (EPDM), etc.
4. The suitable inorganic fillers include carbon black, white carbon black, glass fiber, talc, mica, fly ash and clay ect.
5. It is applicable for rubber, tire (tread, tire body and the tire wall), and solid rubber tire roller surface. The conveyor belt surface, steel brush wire bonding, cable (insulation layer and coated layer) shoes (warrior shoes, marathon shoes and tennis shoes)

Storage&Package

5L,10L,25L,200L PE drum. Customized service is acceptable. Please specify when order.

 

Detailed Photos

 

 

Company Profile

Anhui ZINCA Silicone TechnologIES Co., Ltd. is a scientific and technological enterprise specializing in research, development, production and sales of silicone materials. The total investment capital exceeds 220 million CNY. The company was founded in 1994,which was restructured and reorganized from Bengbu Silicone Chemical Plant.The company has two wholly-owned subsidiaries: Bengbu Hengyu Silicon Products Co., Ltd. and Bengbu Hezhong Silicone New Materials Co., Ltd. The company's production base is located in Mohekou Industrial Zone, Bengbu. It covers an area of 77000 square meters. There are more than 120 employees, including 17 senior engineers and technicians. Major research and development, production and sales: silicone products, silazane series, phenyl monomers, sodium condensation special monomers, methyl silicone oil, phenyl silicone oil and so on, covering the various subdivision areas of silicone. Based on the concept of "win-win cooperation", the company has established strategic cooperation with more than 20 upstream and downstream science and technology enterprises successively. It can provide more than 100 kinds of silicone high and middle-end products with abundant material resources. Some products have high reputation and broad market prospects in developed countries such as Europe and the United States.