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N-(2-Aminoethyl) -3-aminopropyltriethoxy silane CAS 5089-72-5


Chemical Name:N-(2-Aminoethyl)-3- aminopropyltriethoxysilane
Alias:N- (3-Triethoxysilylpropyl) ethylenediamine
Product Category:CAS 5089-72-5 Amino SilaneSilanes
Structural Formula:CAS-5089-72-5-Silane
CAS NO.:5089-72-5
Molecular formula:Nh2c2h4nhc3h6si(Oc2h5)3
Molecular Weight:264.44

N-(2-Aminoethyl)-3-aminopropyltriethoxysilane Description

N-(2-Aminoethyl)-3-aminopropyltriethoxysilane (CAS 5089-72-5) is a colorless or slightly yellowish transparent liquid with a peculiar ammonia odor, soluble in alcohols, chain and aromatic hydrocarbons.

CAS 5089-72-5 Amino silane is a difunctional silane with reactive amino groups, hydrolyzable non-methoxysilane. Due to the dual nature of its reaction, it is able to organically bond inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermoplastics, thermosets, or elastomers).

CAS 5089-72-5 silane is used as a tackifier, a surface modifier for organic/inorganic interfaces (anticorrosion, primer), or as an organosilicone polymer or a cross-linking agent (moisture crosslinking polymer).
Product NameN-(2-Aminoethyl)-3-aminopropyltriethoxysilane
SynonymsN-(3-Triethoxysilylpropyl) ethylenediamine;
N-Beta-(Aminoethyl)-Gamma-Aminopropyltriethoxysilane; N-Beta-(Aminoethyl)-3- Aminopropyltriethoxysilane; 3-(2-Aminoethyl)-3-Aminopropyltriethoxysilane;
Aminoethyl Aminopropyl Triethoxysilane;
1,2-Ethanediamine, N-3-(Triethoxysilyl)Propyl-
Purity, %98%,99%
Boiling Point114-118oC/2mmHg
Density(ρ20)g / cm30.96-0.97
Refractive Index (n25D)1.431-1.441
appearanceColorless transparent liquid
Closed cup flash point123ºC
  • Excellent overall adhesion promoter for epoxies, SPURsm, MS polymers, RTV silicones and PVC sealants.
  • Useful component in hybrid, SPUR, MS polymer and polyurethane sealant primer systems.
  • Additives for phenolic adhesives for fiber insulation.
  • Additives in phenolic and epoxy molding compounds.
  • NOT
Transportation & Safety info
  • UN No.: N.A
  • Transport hazard class(es) :  N.A
  • Packing group: N.A
  • Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC,or according to your requirements.
  • Provided for free
Inventory items
  • 13 tons

Packaging Specifications

Packaging Specifications

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N-(2-Aminoethyl)-3-aminopropyltriethoxysilane: Guide

Triethoxysilane, also known as triethoxysilane. Abbreviated as TES, molecular formula is C6H16O3Si. Its molecule contains both hydrolyzable and alcoholylic silicon-ethoxy bonds and active silicon-hydrogen bonds. Active silicon-hydrogen bonds are one of the main raw materials for the synthesis of other organic functional silanes.

For example, when combined with acetylene, highly selective vinyltriethoxysilane can be obtained, and when combined with chloropropylene, high-purity γ-chloropropyltriethoxy can be obtained. Triethoxysilane has a wide range of uses…
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