General information

  • Name: TXO-TPA
  • Full name: 2-[4-(Diphenylamino)phenyl]-10,10-dioxide-9H-thioxanthen-9-one
  • CAS number: 1623010-63-8
  • Chemical formula: C31H21NO3S
  • Molecular weight: 487.57 g/mol
  • Absorption: λmax = 396 nm in Toluene
  • Photoluminescence: λmax = 625 nm in film
  • HOMO/LUMO: HOMO = 5.4 eV, LUMO = 3.5 eV
  • Synonyms: 9-H-Thioxanthen-9-one-10,10-dioxide-triphenylamine
  • Classification: Organic light-emitting diodes, Emmiting layer materials (EML), TADF materials, Red fluorescent dopant materials
  • Purity: Sublimed: >99.0% (HPLC)
  • Melting point: TGA: >250 °C (0.5% weight loss)
  • Appearance: Orange powder/crystals

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