Product Name

Dodecyltrimethoxysilane Cas 3069-21-4

Basic Information

CAS No:3069-21-4
Molecular Formula:C15H34O3Si
Molecular Weight:290.514
Remarks:Factory direct sales

Dodecyltrimethoxysilane Properties




Colorless liquid



Melting point/℃-40
density(Kg/m³)900(rough estimate)
refractive index1.430
Flash point/℃108.6
storage temproom temperature

Dodecyltrimethoxysilane USES

It can be used for modification of engineering plastics, waterproof and corrosion prevention of buildings, rubber and plastic demoulding, glass and so on

Dodecyltrimethoxysilane Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Dodecyltrimethoxysilane storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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