蜜臀精品无人区麻豆乱码1区2区,免费观看午夜久久久久久,美女裸体啪啪18禁无遮

  • <i id="yympy"></i>
    <thead id="yympy"></thead>
  • <input id="yympy"><button id="yympy"></button></input>
  • Quzhou Ruilijie Chemical Industry Co.,Ltd.

    ?????????????? Adobe Flash Player?

    ?? Adobe Flash Player

    Home About us Products News Certification Career Contact us
     
    Products
    Silane
      Tetramethoxysilane
      Tetraethoxysilane
      Methyltrimethoxysilane
    Poly silane
    Pharmaceutical Intermediates
      Hexamethyldisilane
      Tetramethylsilane
    Siloxane/silicone oil
    Silicone resin
    Phenyl-Silicone
    Career
    Quality First Reputation First Customer First
    Products  
    Hexamethyl disilane

    Product identification
    Product number: RLJJ020
    Chemical Name: Hexamethyl disilane
    Alias: HMD
    CAS    : 1450-14-2
    EINECS : 215-911-0
    Molecular structure: Hexamethyl disilane
    Molecular formula  : C6H18Si2
    Molecular weight  : 146.38
    Product features

    Density(25℃,g/cm3)

    0.715

    Refractive point(20℃)

    1.4211~1.4231

    Melting point(℃)

    13~15

    Flashing point(℃)

    11

    Boiling point(℃)

    112~114

    Water solubility

    Insoluble于water

    Product index

    Items

    Index

    Appearance

    Colorless transparent liquid, with pleasant fruit smell

    Content(%,≥)

    99.0

    Product use
    Used for compounding trimethyl iodin silane and Bromide silane.
    Product specification
    200L plastic inside iron barrel with plastic inside, Net weight 130kgs. Contact us for special specification.
    Product transportation and storage
    1, When storage, avoid fire and keep ventilation dry, far away from, alkali, Storage temperature -45℃~45℃.
    2, Avoid rain, solarization. Transported as dangerous products.



    Quzhou Ruilijie Chemical Industry Co.,Ltd. Chinese English www.drupalescuela.com 蜜臀精品无人区麻豆乱码1区2区,免费观看午夜久久久久久,美女裸体啪啪18禁无遮