CAS Number 1254961-38-0
ANT-BIZ (CAS number 1254961-38-0), namely 1-[4-(10-([1,1-biphenyl]-4-yl)anthracen-9-yl)phenyl]-2-ethyl-1H-benzo[d]imidazole, has a bipolar structure of an electron donating anthracene core with 1,1-biphenyl and electron accepting 1-phenyl-2-ethyl-1H-benzo[d]imidazole pendants at 9,10-positions of anthracene ring.
ANT-BIZ has been a popular electron transport layer material for highly efficient blue, green and red OLEDs with high luminance and low turn-on voltages. BNSe, a superior sensitizer for hyperfluorescence (HF) device, shows great performance with record high EQE of 40.5%, power efficiency (PE) beyond 200 lm/W and luminance close to 200,000 cd m-2 with ANT-BIZ as the electron sport and Liq as the electron injection layer materials.
* Sublimation is a technique used to obtain ultra pure-grade chemicals, see sublimed materials for OLED devices.
General Information
CAS number
1254961-38-0
Chemical formula
C41H30N2
Molecular weight
550.71 g/mol
Absorption*
λmax (n.a.)
Fluorescence
λem (n.a.)
HOMO/LUMO
HOMO = 5.51 eV, LUMO = 2.52 eV
Synonyms
1-[4-(10-([1,1-biphenyl]-4-yl)anthracen-9-yl)phenyl]-2-ethyl-1H-benzo[d]imidazole
Classification / Family
Anthracene derivatives, Electron transport layer (ETL) materials, Hole blocking layer (HBL) materials, Sublimed materials.
Product Details
Purity
Sublimed* >99.0% (HPLC)
Melting point
n.a.
Appearance
White powder/crystals
Chemical Structure
ANT-BIZ chemical structure, 1254961-38-0
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