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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 2768-02-7
  • Other Names: VTMO
  • MF: C5H12O3Si
  • EINECS No.: 220-449-8
  • Purity: 99%min
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Other
  • Usage: Plastic Auxiliary Agents, Surfactants
  • Brand Name: LANYACHEM
  • Model Number: YAC-V171

Packaging & Delivery

Packaging Details 20Kg / 190Kg Plastic Drum
Delivery Time Immediately


Chemical Name: Vinyltrimethoxysilane

Equivalent Brand: GENIOSIL XL10 (WACKER), Z-6300 (Dow-Corning), KBM-1003 (Shinetsu), A-171 (Momentive), Dynasylan VTMO (Evonik), Sila-Ace S-210 (Chisso)


Formula: CH2=CHSi(OCH3)3


Specification: Colorless tranparent liquid,have the taste of ester,soluble in most organic solvent,insoluble in the water if PH is 7,but soluble in water if PH is 3.0 to 3.5.


CAS NO.2768-02-7
Purity, %≥98%
Molecular weight148.23
Boiling Point123oC
Density (g/cm3)


Refractive Index1.3920~1.3940



(1) This applies to polyethylene and copolymer with all various complex- shape and all density . It have  high used temperature, high anti-pressure pyrolysis, memory, wear resistance and impact resistance
(2) With the function of both coupling agent and crosslinking agent,its suitable polymers include polyethylene,polypropylene,unsaturated polyester,etc.It can be used to improve the affinity of giass fibre,inorganic fillers and resin to react with vinyl,usually used in cable and pip of silane crosslinked polyethylene.
(3) It can be with acrylic paint copolymer,made to special paint of the external walls.It can be use as the promotion for silicone rubber, metal and textile.
Packing & storage:
(1) 20Kg/190Kg Drum.
(2) Store in a cool, dry place and avoid light.
Molecular weight
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China (Mainland) | Manufacturer, Trading Company
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