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D4 Octamethyl Cyclotetrasiloxane

Chemical name :Octamethyl Cyclotetrasiloxane

CAS No. : 556-67-2

EINECE : 209-136-7

Apperance : colorless transparent liquid


  • Product Overview
    • Physical and chemical features:

      1. colorless & odorless & transparent & non-toxic

      2. high and low temperature resistance

      3. low freezing point & low surface tension & high flash point



      Item Index
      AppearanceColorless transparent
      Boiling point ℃175-176
      Melt point ℃17-18
      Flash point ℃(close cup)56-60
      Relative gravity0.9558
      Refractive index1.395-1.397
      Purity%95-99.0


      Packing and Storage and Precaution:

      1. 200 L / iron drum (Net. weight : 195kg / drum)

      2. Storage in dry, ventilated place under normal temperature. No mixed storage with acid and alkali substance. The storage place should be provided fire equipment.

      3. Do not use those equipment and tools which easy to produce sparks. Careful handling while loading and unloading.