Vinyltriethoxysilane

Vinyltriethoxysilane

1. Chemical Name:
Vinyltriethoxysilane

2. Molecular Formula:

CH₂=CHSi(OC₂H₅)₃

3. Property and Index:

Colorless or yellowish transparent liquid, soluble in organic solvent, insoluble in the water if PH is 7, but soluble in water if pH is 3.0 to 3.5.

CAS No.:

78-08-0

Molecular Weight:

190.31

Boiling Point:

160~161 °C

Density(ρ²⁰)g/cm³

0.9030±0.0050

Refractive Index(n_D²⁵)

1.3960±0.0050

4. Application:

(1) With the function of both coupling agent and crosslinking agent, its suitable polymers include polyethylene, polypropylene, unsaturated polyester, etc.
(2) It can be used to improve the affinity of glass fibre, inorganic fillers and resin to react with vinyl, usually used in cable and pipe of silane crosslinked polyethylene.

5.Packing and storage:

(1) Packing: 10KG/pail, 25KG/pail or 200KG/drum or other packing on request.
(2) This product must be sealed and kept in cool & ventilated place.