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Tris-(8-hydroxyquinoline)aluminum

ALDRICH/697737 - sublimed grade, 99.995% trace metals basis

Synonym: 8-Hydroxyquinoline aluminum salt; Alq3; Aluminum 8-hydroxyquinolinate; Aluminum oxinate; Tris-(8-hydroxyquinolinato)aluminum

CAS Number: 2085-33-8
Empirical Formula (Hill Notation): C27H18AlN3O3
Molecular Weight: 459.43
EC Number: 218-227-0
MDL Number: MFCD00191693
Linear Formula: C27H18AlN3O3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-697737-1G 1 g
 $88.20
1/EA		 Add To Favorites
45-697737-5G 5 g
 $305.00
1/EA		 Add To Favorites

 

λmax 259 nm
assay 99.995% trace metals basis
fluorescence λex 390 nm; λem 519 nm
form solid
grade sublimed grade
InChI 1S/3C9H7NO.Al/c3*11-8-5-1-3-7-4-2-6-10-9(7)8;/h3*1-6,11H;/q;;;+3/p-3
InChI key TVIVIEFSHFOWTE-UHFFFAOYSA-K
loss 0.5 wt. % loss on heating, 332°C (typical, TGA)
mp >300 °C (lit.)
  411 °C (DSC)
OLED device performance 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
  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/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(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/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
orbital energy HOMO 5.8 eV 
  LUMO 3.1 eV 
SMILES string O([Al](Oc1cccc2cccnc12)Oc3cccc4cccnc34)c5cccc6cccnc56
Application: Key green-light emitting and electron transport material for OLEDs.
Application: 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
Purity 99.995% trace metals basis
mp >300 °C (lit.); 411 °C (DSC)
UNSPSC 12352103

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