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Product Code: SIA0200.0

Cas No: 4369-14-6

2 kg
100 g
25 g
Acrylate 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-Acryloxypropyltrimethoxysilane, 3-(trimethoxysilyl)propyl acrylate
  • Coupling agent for UV cure and epoxy systems
  • Employed in optical fiber coatings
  • Used in microparticle surface modification
  • Comonomer for free-radical polymerizaiton
  • Analog of methacryloxypropyltrimethoxysilane (SIM6487.4)
  • Used in combination with dipodal silane, Bis(3-trimethoxysilylproply)amine (SIB1833.0), to increase strength and hydrolytic stability of dental composites
  • Inhibited with BHT
  • Base silane in SIVATE™ A200
  • EINECS Number: 419-560-6

    Specific Gravity: 1.06

    Flashpoint: 123°C (253°F)

    HMIS Key: 3-1-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C9H18O5Si

    Purity: 96%


    Refractive Index: 1.4155

    Application: Employed in optical fiber coatings.1
    In combination with dipodal silane, SIB1833.0, increases strength and hydrolytic stability of dental composites.2

    Reference: 1. Yokoshima, M. et al. Chem. Abstr. 113, 15746d; Jap. Pat. 02133338, 1990.
    2. Matinlinna, J. et al. Acta Odontol. Scand. 2012, 70, 405.

    Additional Properties: Inhibited with BHT
    Coupling agent for epoxies, UV cure coatings