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Tetramethyldivinyldisilazane CAS No. 7691-02-3


English abbreviation: DVTMDZ

Structure: C8H19NSi2

CAS NO.: 7691-02-3

Molecular weight: 185.42

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Category: Silane
  • Performance Parameters Of Tetramethyldivinyldisilazane CAS No. 7691-02-3

    Character: Colorless transparent liquid, non-toxic, can be dissolved in organic solvents, such as ethyl acetate, methylbenzene, cyclohexane

    CAS No.: 7691-02-3Refractive index (n020): 1.437—1.439
    Molecular weight: 185.42Chromaticity: ≤50
    Divinyltetramethyldisilazane content (%): ≥97.0Boiling point: 160℃—161℃
    Divinyltetramethyldisilazane content (%): ≤4.0Flash point: 34℃
    Density (25℃) g/cm3: 0.819

  • Application Field Of Tetramethyldivinyldisilazane CAS No. 7691-02-3

    No.Application CharacterApplication IndustryApplication Evaluation
    1A water-repellent treatment agent for powderHydrophobic treatment and performance reinforcement of powder: Diatomite, Silica, Titanium, etc.As a silicone monomer, it is an intermediate of silicone as the initial raw material. It is widely used in silicone rubber, silicone oil and other deep-processing products. DVTMDZ can improve the strength and hardness of fumed silica in silicone rubber.High
    2Viscous agentBonding agent used as a photo etcher in the semiconductor industryIt is used as a silane coupling agent. And it needs to meet the requirements of a photo etcher in an organic silicone-modified resin system ofLow
    3Pre-polymer materialUsed to prepare polysilazane. And it is the original material of ceramic precursor polymer or modifierNo dataLow
    4Preparation of pharmaceutical intermediatesMedicineTo realize the silylation treatment, hexamethyldisilazane is currently applied in mature and large quantitiesLow

  • Product Package Of Tetramethyldivinyldisilazane CAS No. 7691-02-3

    Plastic lining steel drum, net weight 15kg&160kg

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