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Sigma Aldrich Bis[3-(Triethoxysilyl)Propyl] Tetrasulfide

Catalog No. 1520050ML Shop All MilliporeSigma Sigma Organic Chemistry Products
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MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Bis[3-(triethoxysilyl)propyl] tetrasulfide (TESPTS) is generally used as a crosslinking agent and reinforcing filler in the manufacturing of rubber. TESPT film provides corrosion protection to the metallic substrates. It is also used as a precursor in the synthesis of mesoporous organosilicas.

Specifications

CAS 56-93-9
Density 1.072 g/mL at 20°C
Molecular Formula C10H16ClN
Refractive Index n20/D 1.49
Linear Formula C6H5CH2N(Cl)(CH3)3
MDL Number MFCD00011782
Quantity 1 L
Synonym TESPTS; 3,3'-Tetrathiobis(propyl-triethoxysilane)
Molecular Weight (g/mol) 185.69 g/mol
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