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Product Code: SIA0588.0

Cas No: 74113-77-2

100 g
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.

(Aminoethylaminomethyl)phenethyltrimethoxysilane, [N-(2-Aminoethyl)aminomethylphenyl]ethyltrimethoxysilane, N-1-[[[2-(Trimethoxysilyl)ethyl]phenyl]methyl-1-2-ethanediamine
  • Mixed m-, p- isomers
  • Primary amine and an internal secondary amine coupling agent for polyimide
  • Photochemically sensitive (194 nm)
  • Forms self assembled monolayers
  • Reagent for charge heterogeneity in micropatterning
  • Used in microparticle surface modification
  • Determined by TGA a 25% weight loss of dried hydrolysates at 435 °C
  • Component in molecular imprinting of enzymes, see Markowitz, M., et al, Langmuir, 2000, 16, 1759
  • Specific Gravity: 1.02

    Flashpoint: >110°C (>230°F)

    HMIS Key: 3-1-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C14H26N2O3Si

    Purity: 90% mixed m,p isomers


    Refractive Index: 1.5083

    Application: Coupling agent for polyimides.1
    Photochemically sensitive (194nm).2
    Forms self assembled monolayers.3
    Reagent for charge heterogeneity in micropatterning.4

    Reference: 1. Arkles, B. et al. Modern Plastics 1980, 57, 64.
    2. Dressick, W. et al. Thin Solid Films 1996, 284, 568.
    3. Harnett, C. et al. Appl. Phys. Lett. 2000, 76, 2466.
    4. Chen, J. et al. Nano Lett. 2002, 2, 393.


    Additional Properties: Mixed m-, p-isomers