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Merck
CN

697737

三(8-羟基喹啉)铝

sublimed grade, 99.995% trace metals basis

别名:

8-羟基喹啉 铝盐, 8-羟基喹啉铝, Alq3, Aluminum oxinate, 三(8-羟基喹啉)合铝

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关于此项目

经验公式（希尔记法）:
C27H18AlN3O3
化学文摘社编号:
2085-33-8
分子量:
459.43
NACRES:
NA.23
PubChem Substance ID:
329761948
UNSPSC Code:
12352103
EC Number:
218-227-0
MDL number:
MFCD00191693

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InChI key

TVIVIEFSHFOWTE-UHFFFAOYSA-K

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

SMILES string

O([Al](Oc1cccc2cccnc12)Oc3cccc4cccnc34)c5cccc6cccnc56

grade

sublimed grade

description

Electron Transport Layer, Emissive Layer

assay

99.995% trace metals basis

form

solid

loss

0.5 wt. % loss on heating, 332°C (typical, TGA)

mp

>300 °C (lit.), 411 °C (DSC)

λmax

259 nm

fluorescence

λex 390 nm; λem 519 nm

orbital energy

HOMO 5.8 eV , LUMO 3.1 eV 

OLED device performance

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
, 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

Quality Level

100

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General description

三（8-羟基喹啉）铝 (III) (Alq 3) 是有机发光二极管的重要绿光和电子传输材料。一项研究报告了新的结晶相 d，除其最初已知的其他三个结晶相外，还有 α、β、γ。其具有极好的化学稳定性和较高的发光效率。

Application

三（8-羟基喹啉）铝 (Alq3) 薄膜可用于有机电致发光器件。
用于 OLED 的重要绿色发光和电子传输材料。

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000314442
0000239518
0000314442
0000239518
0000047120

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Molecular Orbital Study of the First Excited State of the OLED Material Tris(8-hydroxyquinoline)aluminum(III)
Halls MD and Schlegel HB
Chemistry of Materials, 2632-2640 null
Electronic structure of tris (8-hydroxyquinoline) aluminum thin films in the pristine and reduced states.
Johansson J, et al.
J. Chem. Phys. , 1 null
Preparation and characterization of blue luminescent tris (8-hydroxyquinoline ) alumunium (Alq3)
Colle M, et al.
Advances in Functional Materials null
Molecular Orbital Study of the First Excited State of the OLED Material Tris(8-hydroxyquinoline)aluminum(III)
Halls MD and Schlegel HB
Chemistry of Materials null
Preparation and characterization of blue luminescent tris (8-hydroxyquinoline ) alumunium (Alq3)
Colle M, et al.
Advances in Functional Materials null
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