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NAPHTHACENE

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NAPHTHACENE Basic information
NAPHTHACENE Chemical Properties
  • Melting point:>300 °C(lit.)
  • Boiling point:305.1°C (rough estimate)
  • Density 1.35
  • refractive index 1.5500 (estimate)
  • form Crystalline Powder
  • color Orange
  • Water Solubility 1.507ug/L(25 ºC)
  • Merck 14,6369
  • BRN 1909299
  • Stability:Stable. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference92-24-0(CAS DataBase Reference)
  • EPA Substance Registry SystemNaphthacene (92-24-0)
Safety Information
MSDS
NAPHTHACENE Usage And Synthesis
  • Chemical Propertiesorange powder
  • Usesp-Type organic conductor and OLED dopant. Sublimed grade for organic electronic device applications.
  • UsesNaphthacene is a polycyclic aromatic hydrocarbon. Naphthacene is often used as a molecular organic semiconductor in organic field-effect transistors and organic light-emitting diodes. Naphthacene is a lso used in various applications involving the enhancement of photocurrent.
  • DefinitionChEBI: An acene that consists of four ortho-fused benzene rings in a rectilinear arrangement.
  • HazardExplodes when shocked, reacts with oxidizing materials.
  • Purification MethodsNaphthacene crystallises in orange needles from EtOH, *C6H6 or toluene. Dissolve it in sodium-dried *benzene and pass it through a column of alumina. The eluent is evaporated under vacuum, and the chromatography is repeated using fresh *benzene. Finally, the naphthacene is sublimed in vacuo at 186o. [Martin & Ubblehode J Chem Soc 4948 1961, UV: Clar Chem Ber 65 517 1932, Clar Chem Ber 69 607 1936, IR: Cannon & Sutherland Spectrochim Acta 4 373 1951, Beilstein 5 H 718, 5 IV 2545.]
NAPHTHACENE(92-24-0)Related Product Information
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