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Vinyltriacetoxysilane (Cross Linking Agent) CAS NO 4130-08-9

Vinyltriacetoxysilane (Cross Linking Agent) CAS NO 4130-08-9

Silane coupling agent KH-188 Chemical name: Vinyltriacetoxysilane Other name: Triacetoxyvinylsilane CAS NO:4130-08-9 Molecular Formula:C8H12O6Si Molecular Weight:232.26 EINECS NO :223-943-1 Physical properties: Application: Silane coupling agents have the ability to form a durable bond between...

  • Features & Specification

    Silane coupling agent  KH-188 

    Chemical name: Vinyltriacetoxysilane

    Other name: Triacetoxyvinylsilane

    CAS NO:4130-08-9

    Molecular Formula:C8H12O6Si

    Molecular Weight:232.26

    EINECS NO :223-943-1


    Physical properties:

    Appearance

    Colorless   to light yellow liquid

    Boiling   point 10 mm Hg(lit.)

    175°C

    Density   at 25 °C(lit.)

    1.167    g/mL 

    Refractive   index(n20/D )

    1.422(lit.)

    Flash   point

    88°C

    Solubility

    Water


    Application:

    Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organo-functional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials


    The product also used as cross-linker for moisture-cure with greater liquid range for formulation, faster moisture-cure rate and better substrate adhesion properties .

    Which be an coupling agent, adhesion promoter, and cross-linking agent

    Used in micro-particle surface modification for fillers.


    Usable life and storage:

    when stored at or below 25℃ in the original sealed containers, this product has a usable life of 12 months from the date of production.

    Sealed in container,keep the warehouse cool,dry and draughty.avoid dampness and water,away form fire and heat source.


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