3-Aminopropyltriethoxysilane CAS No.: 919-30-2

Chemical Name: 3-Aminopropyltriethoxysilane

CAS No.: 919-30-2

Assay: ≥98.0%

Appearance: Colorless Clear Liquid


product description

3-Aminopropyltriethoxysilane More Details:

(3-Aminopropyl)triethoxysilane (APTES) is an amino silane that is often used in silylation processes where surfaces are functionalized with alkoxysilane molecules. It can also be used to covalently attach organic films to metal oxides such as silica and titanium dioxide.


Appearancecolorless clear liquid
Content (%)≥98.00
Refractive Index (n20/D)1.4175±0.0050
Density (d425)0.946±0.005

3-Aminopropyltriethoxysilane Usage:

Can be used for glass fiber treatment and dental adhesive, silane coupling agent, applied to mineral filler of phenolic resin, polyester, epoxy, PBT, polyamide, carbonate and other thermoplastic and thermosetting resin, reinforced plastics can be greatly improved the dry and wet state of bending strength, compressive strength, wet state shear strength and other physical and mechanical properties and electrical performance, And improve the wettability and dispersity of filler in polymer. 

3-Aminopropyltriethoxysilane Packaging and Shipping:

190KG/drum or as per buyer requirement. 

3-Aminopropyltriethoxysilane Storage: 

Storage in ventilated low temperature dry warehouse; Keep container closed and separately from open flame and heat source.

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3-Aminopropyltriethoxysilane CAS No.: 919-30-2