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Product Code: SIM6479.2

Cas No: 130734-02-0

25 g
Sulfur Functional Trialkoxy Silane

Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials.

3-Mercaptopropyltriphenoxysilane; 3-(Triphenoxysilyl)propanethiol; 3-Triphenoxysilyl)propylmercaptan
  • Coupling agent for ethylene propylene diene monomer, EPDM, and mechanical rubber applications
  • For enzyme immobilization
  • Used to make thiol-organosilica nanoparticles
  • Adhesion promoter for polysulfide adhesives
  • Used in microparticle surface modification
  • Specific Gravity: 1.153

    HMIS Key: 3-2-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C21H22O3SSi

    Refractive Index: 1.5717

    Application: Coupling agent for polyphenylene sulfide resins.1

    Reference: 1. Tsukamoto, Y. et al. Eur. Pat. Appl. EP 376484 A2 19900704, 19901.