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Is Aminopropyl Trimethoxysilane vegetarian?

Aminopropyl Trimethoxysilane

Vegetarian Vegetarian
Vegan Vegan

Aminopropyl Trimethoxysilane is a synthetic organosilicon compound used as a coupling agent, conforming to a specific defined chemical formula.

Also known as 3-Aminopropyltrimethoxysilane
INCI name Aminopropyl Trimethoxysilane
CAS number 13822-56-5
EC number 237-511-5
CosIng ID 105091
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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