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      Dipentamethylene thiuram tetrasulfide (Accelerator DPTT (TRA))?


       

      Accelerator DPTT (TRA)
      Chemical name: Dipentamethylene thiuram tetrasulfide
      CAS No.: 120-54-7
      Structural formula:

      Molecular formula: C12H20N2S6
      Molecular weight: 384.7
      Properties: It is yellowish grey powder. Specific gravity: 1.41-1.50. It is soluble in carbon disulfide, chloroform and carbon tetrachloride; insoluble in water. It has neither odor nor toxicity. Stable for storage.
      Functions: DPTT can be used as accelerator or vulcanizator for NR, EPR, CR, SBR, BR, IIR, NBR, CSPR as well as latex.
      Quality index:

       

      Item
      Value
      Appearance

      Yellowish grey powder

      Melting point °C ≤ 105
      Heating decrement%≤ 0.3
      Ash content % ≤ 0.3

       

      Package: Pack in paper drum lined with PVC film bag; net weight: 25kg/bag.
      Storage: Store in shady, cool, ventilated and dry places.

       


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