Tris-(8-hydroxyquinoline)aluminum , sublimed grade, 99.995% trace metals basis

Code: 697737-1g D2-231

Application

Key green-light emitting and electron transport material for OLEDs.

Thin films of tris(8-hydroxyquinoline) aluminum (Alq3) can be used for organi...


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Application

Key green-light emitting and electron transport material for OLEDs.

Thin films of tris(8-hydroxyquinoline) aluminum (Alq3) can be used for organic electroluminescent devices.

General description

Tris(8-hydroxyquinoline)aluminum(III)(Alq3) is a key green-light emitting and electron transport material for OLEDs. A study reports the new crystalline phase d besides its, originally known, three other crystalline phases, α,β,γ. It exhibits excellent chemical stability and high luminescence efficiencies.

Packaging

1, 5 g in glass bottle

λmax259 nm
assay99.995% trace metals basis
fluorescenceλex 390 nm; λem 519 nm
formsolid
gradesublimed grade
InChI keyTVIVIEFSHFOWTE-UHFFFAOYSA-K
InChI1S/3C9H7NO.Al/c3*11-8-5-1-3-7-4-2-6-10-9(7)8;/h3*1-6,11H;/q;;;+3/p-3
loss0.5 wt. % loss on heating, 332°C (typical, TGA)
mp>300 °C (lit.), 411 °C (DSC)
OLED device performanceITO/NPD/CBP:Ir(ppy)3/BCP/Alq3/Mg:Al Color: green Max. Luminance: 100000 Cd/m2 Max. EQE: 8 % Turn-On Voltage: 4.3 V, ITO/NPD/TCTA/BCPO:Ir(ppy)3 (7-8%)/BCP/Alq3/LiF/Al Color: green Max. Luminance: 207839 Cd/m2 Max. EQE: 21.6 % Turn-On Voltage: 2.1 V, ITO/MoO3/NPD/Alq3/BPhen/LiF/Al Color: green Max. Luminance: 20000 Cd/m2 Max. EQE: 1.2 % Turn-On Voltage: 2.8 V, ITO/NPD/TCTA/BCPO:Ir(piq)3 (7-8%)/BCP/Alq3/LiF/Al Color: red Max. Luminance: 24529 Cd/m2 Max. EQE: 17 % Turn-On Voltage: 2.7 V, ITO/m-MTDATA/NPD/TTPhPhB/Alq3/LiF/Al Color: blue Max. Luminance: 9100 Cd/m2 Max. EQE: 2.5 % Turn-On Voltage: 3.2 V
orbital energyHOMO 5.8 eV, LUMO 3.1 eV
Quality Level100
SMILES stringO([Al](Oc1cccc2cccnc12)Oc3cccc4cccnc34)c5cccc6cccnc56
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697737-5G
Tris-(8-hydroxyquinoline)aluminum , sublimed grade, 99.995% trace metals basis

Unit:5G
List Price: £269.84
Source:List Price
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Cas Number2085-33-8
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