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3-aminopropyltriethoxysilane

3-aminopropyltriethoxysilane

N-(2-Aminoethyl)-3-aminopropyltriethoxysilane is a colorless to pale yellow liquid with an amine-like odor. It acts as an adhesion promoter, coupling agent, silane crosslinker, surface modifier, and surface treatment agent. It enhances adhesion between different materials, improves bonding in various systems, participates in crosslinking reactions, and provides a reactive amino-functionalized surface. It finds applications in industries such as adhesives, coatings, composites, electronics, fiber-reinforced plastics, glass, rubber, textiles, and leather.

Chemical Formula:

C11H26N2O3Si

CAS Number:

919-30-2

Synonyms:

3-(2-Aminoethylamino)propyltriethoxysilane, N-(2-Aminoethyl)-3-(triethoxysilyl)propylamine, 2-[3-(Triethoxysilyl)propylamino]ethylamine.

Characteristics

Molar Weight

258.42 g/mol

USES AND APPLICATIONS

Key applications

  • Adhesion promoter in coatings, adhesives, and sealants.
  • Coupling agent in composite materials
  • Silane crosslinker in polymer systems
  • Surface modifier for improving wetting and adhesion properties
  • Surface treatment agent for enhancing surface reactivity

Industries

  • Adhesives and Sealants
  • Coatings and Paints
  • Composite Materials
  • Electronics and Semiconductor
  • Fiber-Reinforced Plastics
  • Glass and Ceramics
  • Rubber and Tire
  • Textile and Leather

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