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Product Code: SIA0590.5

Cas No: 5089-72-5

25 g
Diamino 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.

N-(2-Aminoethyl)-3-aminopropyltriethoxysilane; N-[3-(Triethoxysilyl)propyl]-1,2-ethanediamine; N-[3-(Triethoxysilyl)propyl]-ethylenediamine
  • Primary amine with an internal secondary amine coupling agent for UV cure and epoxy systems
  • Used in microparticle surface modification
  • Slower hydrolysis rate than SIA0591.0 and SIA0592.6
  • EINECS Number: 225-806-1

    Specific Gravity: 0.994

    Flashpoint: 148°C (298°F)

    HMIS Key: 3-1-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C11H28N2O3Si

    Purity: 95%


    Refractive Index: 1.4367

    Additional Properties: Coupling agent with slower hydrolysis than SIA0591.0, SAI0592.6