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Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide

Catalog Number ACM40372723-1
CAS Number 40372-72-3
Structure
Description Bis[3-(triethoxysilyl)propyl]tetrasulfide is a kind of silane 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 prcess energy consumption. It's especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers. The suitable fillers include silica, silicate, clay, etc. The suitable rubber include natural rubber (NR), Butadiene styrene rubber (SBR), Isoprene rubber (IR), Butadiene rubber (BR), Acrylonitrile butadiene rubber (NBR), Ethylene propylene
Synonyms 3,3'-Tetrathiobis(Propyl-Triethoxysilane)
Bis(Triethoxysilylpropyl)Tetrasulphane
Tespt
16-Dioxa-8,9,10,11-Tetrathia-4,15-DisilaCTadecane,4,4',15,15-Tretraethoxy-3
9,10,11-Tetrathia-4,15-DisilaCTadecane,4,4,15,15-Tetraethoxy-16-Dioxa-8
Couplingagentg-407
Bis(Triethoxysilylpropyl)Tetrasulfide
4,4,15,15-Tetraethoxy-3,16-Dioxa-8,9,10,11-Tetrathia-4,15-DisilaCTadecane
Bis(3-Triethoxysilylpropyl) Tetrasulfane
3,16-Dioxa-8,9,10,11-Tetrathia-4,15-DisilaCTadecane, 4,4,15,15-Tetraethoxy-
Bis(3-Triethoxysilylpropyl)-Tetrasulfan
3,16-Dioxa-8,9,10,11-Tetrathia-4,15-DisilaCTadecane,4,4',15,15-Tretraethoxy-
Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide, S 22.3% (Typical)
Bis(3-Briethoxy Silane Propyl)-Tetrsulfide
Si-69 Silane Coupling Agent
3-Triethoxy-Silylpropyl-Tetrasulfane
Silane Coupler Kh-858
[Pertetrathiobis(Trimethylene)]Bis(Triethoxysilane)
Molecular Weight 538.95
Molecular Formula C18H42O6S4Si2
Boiling Point 250 °C
Flash Point 91 °C
Purity 98%
Density 1.074 g/mL
Appearance Yellow liquid
Application Wide range of elastomers and applications such as cables, roller coverings, seals, conveyer/V-belts, shoe soles, hoses and tubes, molded articles.
Storage Be airtight in a cool and dry environment
EC Number 254-896-5
Hazardous Materials Information Not hazardous material
HS Code Non-hazardous for shipping
MDL Number MFCD00053751
Packaging 10 g; 100 g
Refractive Index 1.49
Specific Gravity Specific
Gravity
at 20°C:
1.060-1.10

  Please kindly noted that this product is for research use only.

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