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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine

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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Basic information
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Chemical Properties
  • Melting point:279-283°C
  • Boiling point:772.5±53.0 °C(Predicted)
  • Density 1.213±0.06 g/cm3(Predicted)
  • storage temp. Inert atmosphere,Room Temperature
  • pka-0.08±0.50(Predicted)
  • form Powder
  • color Pale yellow
  • λmax339nm(THF)(lit.)
  • CAS DataBase Reference123847-85-8(CAS DataBase Reference)
Safety Information
  • Safety Statements 24/25
  • WGK Germany 3
  • HS Code 29215900
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Usage And Synthesis
  • ApplicationsN,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine, also known as NPB or NPD, has been used intensively in OLEDs and other organic electronic devices such as polymer photovoltaics (OPV) and perovskite solar cells for its outstanding hole transport capability.
    NPB is considered as one of the best materials within its competition, and has become the most common-used material in OLEDs' application. This is due to its increased Tg up to 95 °C, which enhances device morphology and is beneficial for device longevity.
  • Chemical PropertiesLight yellow to yellow powder
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Preparation Products And Raw materials
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine(123847-85-8)Related Product Information
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamineSupplierMore
  • Company Name:Yantai Jiacheng Chemical Technology Co., Ltd Gold
  • Tel:18663837927 0535-6303697
  • Company Name:Guanmat Optoelectronic Materials (Jiangxi) Inc. Gold
  • Tel:17379923216 0799-3607521-
  • Company Name:Jilin OLED Material Tech Co., Ltd Gold
  • Tel:0431-85877181
  • Company Name:Beijing Stronger Science Co., Ltd. Gold
  • Tel:15614660963 010-61199474-
  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-