Vinyl triethoxysilane HC-151 CAS:78-08-0

Chemical Name:Vinyl triethoxysilane


CAS No.:78-08-0


Product Categories:Organic Chemistry


Molecular Formula:C₈H₁₈O₃Si


Formula Weight:


Appearance:Colorless transparent liquid


Packaging Method:25KG/200L Plastic Drum


Type Of Transportation:By Air/By Sea/By Train/By Express


Sample:Available



Vinyl triethoxysilane HC-151 CAS:78-08-0

Product Description Of

Vinyl triethoxysilane HC-151 CAS:78-08-0

Basic Information

Chemical Name: Vinyltriethoxysilane

Product Code: Coupling Agent 151

Abbreviation: VTES

Product Properties & Details

Density: Low viscosity liquid

Refractive Index: Moderate refractive index

Solubility: Soluble in alcohol, benzene, toluene and other organic solvents; hydrolyzes in contact with water to form silanol.

Chemical Characteristics: Contains reactive vinyl group and hydrolyzable ethoxy group. The vinyl group can participate in copolymerization and crosslinking reaction; the ethoxy group can hydrolyze and bond with the surface of inorganic materials.


Chemical Properties Of

Vinyl triethoxysilane HC-151 CAS:78-08-0
chemical nameVinyl triethoxysilane
abbreviationIPTS
colourcolorless clear liquid
Purity (%)99%
Density (25℃)1.03-1.10
Refractive index (25℃)1.4100-1.4200



Safety Information Of

Vinyl triethoxysilane HC-151 CAS:78-08-0
dangerous markT+
Hazard Category code21/22-26-34-42
safety instructions23-26-28-36/37/39-45
Dangerous goods transportation numberUN 3390 6.1/PG 1
WGK Germany3
RTECS
VV6691000




Product Application Of

Vinyl triethoxysilane HC-151 CAS:78-08-0
Chemical Characteristics: Contains reactive vinyl group and hydrolyzable ethoxy group. The vinyl group can participate in copolymerization and crosslinking reaction; the ethoxy group can hydrolyze and bond with the surface of inorganic materials.

Main Applications

  1. Used as glass fiber surface coupling agent to improve the bonding force between glass fiber and resin matrix, enhance the mechanical strength and weather resistance of composite materials.
  2. Applied to crosslinking modification of polyethylene, polyolefin and other plastics, used for silane crosslinking cable materials.
  3. Surface treatment for inorganic fillers such as talc, calcium carbonate, silica, to improve compatibility with rubber and plastic resins.
  4. Used in rubber industry to enhance adhesion between rubber and inorganic fillers, improve product toughness and aging resistance.
  5. Raw material for vinyl silicone oil, vinyl silicone resin and waterproof coating intermediates.
  6. Widely used in composite materials, plastics, rubber, coatings and electronic industry packaging materials.


Packaging Method Of

Vinyl triethoxysilane HC-151 CAS:78-08-0
  • Galvanized-iron-drum
  • Galvanized-iron-drum-2
  • Galvanized-iron-drum-3
  • Galvanized-iron-drum-4

Factory Show

  • Galvanized-iron-drum-4
  • 34
  • 3m-4
  • 2-4