Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent

Chemical Name:Dimethylvinyl ethoxysilane


CAS No.:5356-83-2


Product Categories:Organic Chemistry


Molecular Formula:C6H14OSi


Formula Weight:130.26


Appearance:Colorless transparent liquid


Packaging Method:25KG/200L Plastic Drum


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


Sample:Available


Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent

Product Description Of

Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent

Density: 0.830~0.850 g/cm³

Boiling Point: 125-128 °C

Refractive Index: 1.390~1.400

Flash Point: 15 °C

Solubility: Insoluble in water, miscible with most organic solvents

Functional Groups: Containing vinyl group and ethoxy reactive group

Chemical Activity: Easy to hydrolyze and condense under humid condition

Stability: Stable under sealed and dry environment

Volatility: High volatility, easy to evaporate


Chemical Properties Of

Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent
chemical nameDimethylvinyl ethoxysilane
abbreviation
colourcolorless clear liquid
Purity (%)99%
Density (25℃)1.03-1.10
Refractive index (25℃)1.4100-1.4200



Safety Information Of

Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent
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

Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent

Used as important vinyl silane coupling agent and chemical intermediate.

Applied as cross-linking agent and modifier in silicone rubber and silicone oil industry.

Improve adhesion between inorganic fillers and organic polymer materials.

Used for surface hydrophobic modification of glass, silica powder and mineral fillers.

Raw material for synthesizing vinyl modified silicone resin and silicone polymer.

Used in adhesive, sealant and coating formula to enhance bonding strength.

Suitable for electronic material surface treatment and insulation material modification.

Used as additive in composite materials to improve mechanical and weather resistance.

Applied in polymer grafting modification and organic synthesis field.

Used in high-temperature resistant materials and waterproof finishing agent preparation.


Packaging Method Of

Dimethylvinyl ethoxysilane HC-503 Vinyl cap agent
  • 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