n-Hexyltrimethoxysilane CAS No. 3069-19-0


Widely used in waterproofing agent products, can form a high-efficiency water-repellent film to inhibit water absorption.

Packaging and storage

After opening the package, it should be stored in isolation from moisture in the air to avoid hydrolysis and gel; It should be stored in a ventilated and dry place at a temperature of 25 °C with a shelf life of 12 months.

25L plastic drum packaging; 208L closed steel drum packaging.


Product number PR-203
Chemical name n-Hexyltrimethoxysilane
chemical formula C9H22O3Si
molecular weight 206.35
CAS 3069-19-0
Purity (chromatography)% ≥98%
Refractive index 1.407/25℃
Specific gravity g/cm³ 0.911/25℃
Boiling point °c 202℃



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