Products

    Synonym: 1,3-Dihydrotetramethyldisiloxane; 
    1,1,3,3-Tetramethyl-1,3-disiloxane

     1,3-Dihydrogen-1,1,3,3-tetramethyldisiloxane


     


    Chemical Name:

    1,1,3,3-Tetramethyldisiloxane  

    CAS No.:

    3277-26-7 or 30110-74-8

    EINECS No.:

    221-906-4

    Empirical Formula:

    14 OSi 2

    Molecular Weight:

    134.33

    Boiling Point:

    70°C [760mmHg]

    Flash Point:

    -12°C

    Color and Appearance:

    Colorless or yellowish transparent liquid

    Density [25°C]:

    0.757

    Refractive Index [25°C]:

    1.3669[25°C]

    Purity:

    99% by GC

     

    Application

    SI-163 is used in for Plasma Enhanced Chemical Vapor Deposition (PECVD) of glass on a variety of substrates at low temperature.

    SI-163 is also employed in reductive halogenation of aldehydes and epoxides.


    Packing

    Net weight 20Kg or 130Kg steel drum

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