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Hexamethyldisilazane CAS NO 999-97-3

Hexamethyldisilazane CAS NO 999-97-3

Silane coupling agent KH-620 Chemical name: Hexamethyldisilazane CAS No. : 999-97-3 Molecular Fomula: C6H19NSi2 Molecular weight :161.39 EINECS NO: 213-668-5 Typical physical properties: Appearance:colorless transparent liquid Refractive index(n 25℃):1.408±0.0050 Densityρ(20℃):0.770-0.780...

  • Features & Specification

    Silane coupling agent KH-620

    Chemical name:  Hexamethyldisilazane

    CAS No. :999-97-3

    Molecular Fomula: C6H19NSi2

    Molecular weight:161.39

    EINECS NO:213-668-5


    Typical physical properties:

    Appearance:colorless transparent liquid

    Refractive index(n 25℃):1.408±0.0050

    Densityρ(20℃):0.770-0.780

    Purity:≥99%


    Application:

    The product is to reduce the surface of gas chromatography carrier adsorbed living tailoring agent. It is used in the production of rubber, medicine. Application in Diatomite, silica, titanium and other powder surface treatment. Adhesives for photoetching agents in the semiconductor industry.


    Attention:

    1, when stored, avoid flame, should keep ventilated, dry, prevent sunshine.

    storage temperature: -50 ℃ ~ 45 ℃.

    2, when transportation should avoid collision, rain, sun. According to dangerous goods storage and transportation.

    3, the product under neutral or weak alkaline conditions easily hydrolyzed into silicon ether, relatively stable under strong alkali, the case of acidic substances prone to violent reaction, in the temperature range of 208 ~ 308K, hexamethyldisilazane The hydrolysis rate increases with temperature and should be stored in a closed container.

    Storage period: 1 year

    Galvanized iron :160kg/drum

    Lined iron :160kg/drum


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