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-
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
| λmax | 259 nm |
| assay | 99.995% trace metals basis |
| description | Electron Transport Layer |
| Emissive Layer | |
| fluorescence | λex 390 nm; λem 519 nm |
| form | solid |
| grade | sublimed grade |
| InChI | 1S/3C9H7NO.Al/c3*11-8-5-1 |
| InChI key | TVIVIEFSHFOWTE-UHFFFAOYSA |
| 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/ • 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) • 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 | |
| Quality Level | 100 ![]() |
| SMILES string | O([Al](Oc1cccc2cccnc12)Oc |
| 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)a |
| Packaging: | 1, 5 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.995% trace metals basis |
| mp | >300 °C (lit.); 411 °C (DSC) |
| UNSPSC | 12352103 |


