(3-Glycidyloxypropyl)triethoxysilane

Details:

Common name: (3-Glycidyloxypropyl)triethoxysilane

Category:Industrial/Fine Chemicals

Other name: 3-(2,3-Epoxypropyloxy)propyltriethoxysilane

CAS No.: 2602-34-8

EINECS No.: 220-011-6

Appearance: Liquid

Molecular formula: C12H26O5Si

 

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

 

Product Specification:

Molecular Weight	278.42
Boiling point	270°C
Melting point	<-50°C
Density	1.004 g/mL at 20 °C (lit.)
Purity	≥99.0%
Acidity coefficient (pKa)	/
Soluble	Soluble in DMSO (a little), methanol (a little)
Water solubility	3.3g/L at 20℃
Color	Colorless

 

 

Product Description:
(3-Glycidyloxypropyl)triethoxysilane is an organosilicon compound with outstanding features. Its molecular architecture incorporates a glycidyloxypropyl group, where the epoxy functionality within it offers remarkable reactivity, enabling ring-opening reactions and copolymerization with diverse reactive substances. The triethoxysilane moiety, with its three ethoxy groups attached to the silicon atom, is highly reactive in the presence of moisture. These ethoxy groups hydrolyze to form silanol groups, which can then react with a wide array of substrates like metals, glass, and polymers, creating strong chemical bonds. Physically, it usually presents as a clear to slightly yellow liquid with a characteristic odor. It exhibits good solubility in common organic solvents, making it easy to incorporate into various chemical formulations. This compound is thermally stable within a particular temperature range, but proper storage, away from extreme heat and humidity, is necessary to maintain its quality. Overall, it is widely employed in industries such as coatings, adhesives, composites, and epoxy resin systems, playing a crucial role as a coupling agent, a cross-linker, and an enhancer of material performance, leading to improved adhesion, flexibility, and durability of the final products.

 

Application: 

(3-Glycidyloxypropyl)triethoxysilane has a wide range of applications. In coatings, it serves as a coupling agent to boost adhesion to substrates. In adhesives, it enhances the bonding strength between different materials. For composites, it optimizes the interface, improving overall performance. It's also vital in epoxy resin systems to promote cross-linking and strengthen durability.

Package: 25KG/Drum

Storage:Hygroscopic, Refrigerator, under inert atmosphere

Executive Standards: International Standard.