General information

  • Name: DNTPD
  • Full name: N1,N1'-(Biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4 -di-m-tolylbenzene-1,4-diamine
  • CAS number: 199121-98-7
  • Chemical formula: C64H54N4
  • Molecular weight: 879.10 g/mol
  • Absorption: λmax = 326 nm in DCM
  • Photoluminescence: λmax = 473 nm in DCM
  • HOMO/LUMO: HOMO = 5.1 eV, LUMO = 2.1 eV
  • Synonyms: N,N'-Bis{4-[bis(3-methylphenyl)amino]phenyl}-N,N'-diphenyl-4,4'-biphenyldiamine
  • Classification: Organic light-emitting diodes, Hole injection layer materials (HIL), Hole transport layer materials (HTL)
  • Purity: Sublimed: >99.0% (HPLC)
  • Melting point: TGA: 105 - 112 °C
  • Appearance: Yellow powder/crystals

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