Antiscorching Agent CTP (PVI)

  • Chemical Name: N-(Cyclohexylthio)phtalimide
  • Synonyms: CTP, PVI
  • Molecular Formula: C14H15O2SN
  • Molecular Weight: 261.3
  • CAS No.: 17796-82-6
  • Technical Specification: GB/T 24801-2009
    • # Item Unit Specification
    Appearance - White crystal
    Active substance (CTP content) % , ≥ 97.0
    Heating Loss %, ≤ 0.30
    Ash Content %, ≤ 0.10
    Toluene insolubles %, ≤ 0.50
    Initial melting point ℃ 90.0-94.0
  • Property:
    It is white or yellow crystal. It can be soluble in acetone, benzene toluene, ethyl ether and ethyl acetate as well as warm carbon tetrachloride, ethyl alcohol and heptane. It also can be slightly dissolved in gasoline, but not in kerosene and water.
  • Application:
    The product may be used in natural rubber and synthetic rubber. It may protect effectively the rubber material from scorching during processing, so that to make it possible for extruder and calender to be running at a high temperature and high speed and improve the production capacity of vulcanizer. The product also can improve the storage stabilization of the rubber material, protect natural vulcanization during storage. It has reclaimaion function for rubber material, which bearing high healing or with dangers of scorching.
  • Package:
    In 25kg woven bag/kraft bag.