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Home > Products >  Vinyltrimethoxysilane

Vinyltrimethoxysilane CAS NO.2768-02-7

  • Product Details


  • Vinyltrimethoxysilane
  • Vinyltrimethoxysilane price
  • 2768-02-7

Quick Details

  • ProName: Vinyltrimethoxysilane
  • CasNo: 2768-02-7
  • Molecular Formula: C5H12O3Si
  • Appearance: Colorless transparent liquid
  • Application: cross-linking agent
  • PackAge: 1000Kg IBC; 190-200KG iron or polyethy...
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: Min 98.0%
  • Storage: In the cool, dry place
  • Transportation: ocean shipping/air transport
  • LimitNum: 10 Kilogram




Chemical Name               Vinyltrimethoxysilane
Formula                         C5H12O3Si
Molecular Weight            148.2
Color and Appearance     Colorless transparent liquid
Density 25/25℃             0.960-0.970
Boiling Point                   122【760mmHg】
Refractive Index             1.3905 +/- 0.0005【25℃】
Flash Point                     28
CAS No.                        2768-02-7
Purity Min                      98.0%

【Trademark in abroad】

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【Packaging & Delivery】

PackagingDetailPackaging Detail 
 1000Kg IBC
 (Intermediate Bulk

 Length: 1200 mm
 Width: 1000  mm
 Height: 1160 mm
 Pallet: Steel
 Outlet valve: Integrated 
 butterfly valve DN 50
 Screwable ball valve 
 DN 50  
 190-200 kg 
 polyethylene barrels

 Diameter: 580 mm
 Height: 900 mm
 190-200 kg iron

 Diameter: 571  mm 
 Height: 880-950 mm 
 10Kg Polyethylene


【Scale of Production】

 Min. Order 10 Kilogram
 Production Capacity 1000 Ton/Year
 Inventory In stock

【Applications of Vinyltrimethoxysilane】

  Polymer Modification

Vinyltrimethoxysilane is used to modify polyethylene and other polymers by grafting its vinyl group to the polymer backbone using a radical initiator, such as peroxide. This provides a polymer with pendant trimethoxysilyl groups that may be used as moisture-activated crosslinking sites via hydrolysis of the alkoxy groups followed by condensation of the resulting silanols.

  Crosslinking of Silane-Grafted Polymers

The reaction of Silane-grafted polyethylene to form a crosslinked or vulcanized polyethylene uses water to form the crosslinks. This technology is widely used around the world for commercial applications in wire and cable insulation, tubing, and other similar uses.

【Benefits of Crosslinking】

Higher maximum use temperature
  Reduced deformation under load (creep)
  Improved chemical resistance
  Superior environmental stress crack resistance
  Increased abrasion resistance
  Improved impact strength

【Advantages of Silane Crosslinking over Radiation or Peroxide Crosslinking】

  Low capital investment
  Low operating (energy) costs
  Higher productivity
  Processing versatility
  Thick, thin, or variable thicknesses possible

【Other Vinyl Coupling Agent】

Silane coupling agent A-150   Silane Coupling Agent A-151   Silane Coupling Agent A-172
          (75-94-5)                               (78-08-0)                             (1067-53-4)

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