Zhejiang Feidian Chemical Co., Ltd.

Vinyltriethoxysilane

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  VTEO;Vinyltriethoxysilane;Trietoxyvinylsilane;DYNASYLAN VTEO;Ethenyltriethyloxy-silane;Silane Coupling Agent A-151;ethenyl(triethoxy)silane;

• CAS NO :

  78-08-0

• EC NO :

  201-081-7

• Molecular Formula :

  C₈H₁₈O₃Si

• Molecular Weight :

  190.3122

• Main Specifications :

• InChI :

  InChI=1/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3

• Product description :

  Silane coupling agent KH-151 Product: silane coupling agent KH-151 Chemical Name: Vinyltriethoxysilane CAS No.:  78-08-0  Structure formula: CH2CHSi(OC2H5)3 Introduction: KH-151 silane, vinyltriethoxysiane, is a vinyl-functional silane that may be used to improve the bond between glass fiber or mineral fillers and resins that are reactive towards the vinyl group. It is also employed to functionalize resins via free radical mechanisms-copolymerization or grafting and to modify surfaces. Typical Physical Properties: CAS No.:                         78-08-0    Molecular Weight:                 190.4  Boiling Point<760mmHg>:          160    Viscosity<25>:                   0.7 cSt   Flash Point:                       44       Color and Appearance:      Colorless transparent liquid   Density<25/25>:                 0.9040-0.9080   Refractive Index<25>:            1.3965+0.0005 Min. Purity:                       98.0% Applications: Coupling agent in filled polymer systems, which cure via a free radical mechanism. Finish for glass or a binder additive in glass-reinforced polyester resins. Integral additive in mineral-filled polyester or DAP resin compounds. Additive to mineral-filled elastomers which are peroxide vulcanized.

• Molecular Structure :