3,3',4,4'-Benzophenonetetracarboxylic dianhydride

  • CasNo2421-28-5
  • Molecular FormulaC17H6O7
  • Purity99%
  • Appearancewhite crystal powder
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  • CasNo: 2421-28-5
  • Molecular Formula: C17H6O7
  • Appearance: white crystal powder
  • Delivery Time: 5-7days
  • Purity: 99%

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