CAS:40372-72-3 | Bis[3-(triethoxysilyl)propyl]tetrasulfide

Name:Bis[3-(triethoxysilyl)propyl]tetrasulfide

Synonyms:TESPTS; 3,3′-Tetrathiobis(propyl-triethoxysilane)

CAS:40372-72-3

Purity:99%

Molecular Formula:C₁₈H₄₂Si₂S₄O₆

Molecular Weight:538.96

Boiling Point:250 °C

Flash Point:91°C

S Content:≥22.0 %

EINECS:254-896-5 

Density:1.08 g/mL at 20 °C(lit.)

Appearance:Light yellow to brown liquid

Solubility:Miscible with toluene, primary alcohols, ketones, benzene, chlorinated hydrocarbons, acetonitrile, dimethylformaminde and dimethysulfoxide. Immiscible with water.

Hydrolysis sensitivity:7: reacts slowly with moisture/water

Refractive index:1.49

Storage condition:Store long-term in a cool, dry place

Application:

Bis-[3-(triethoxysilyl)propyl]tetrasulfide(CAS:40372-72-3) is a multifunctional silicone rubber and tire additive that has been successfully applied in the rubber industry. Its function is to increase the elastic modulus and tensile strength of rubber, significantly improve the wear resistance and compression performance of rubber, reduce the viscosity of rubber, and save processing energy consumption.

Packaging & Delivery

Package:50kg/100kg/250kg/500kg/bulk package

Transportation: by FeDex or by ocean shipping or clients requirement

Delivery Detail: Within 3-5 days after full payment

Flexible payment terms: support T/T, Paypal , Credit Card

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