697737

Tris-(8-hydroxyquinoline)aluminum

sublimed grade, 99.995% trace metals basis

• Synonim(y): 8-Hydroxyquinoline aluminum salt, Alq₃, Aluminum 8-hydroxyquinolinate, Aluminum oxinate, Tris-(8-hydroxyquinolinato)aluminum, Aluminum Tris(8-hydroxyquinolinate); 8-Quinolinol Aluminum Complex
• Wzór empiryczny (zapis Hilla): C₂₇H₁₈AlN₃O₃
• Numer CAS: 2085-33-8
• Masa cząsteczkowa: 459.43
• NACRES: NA.23
• PubChem Substance ID: 329761948
• UNSPSC Code: 12352103
• EC Number: 218-227-0
• MDL number: MFCD00191693

Właściwości

• grade: sublimed grade
• Quality Segment: 100
• 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: λ_ex 390 nm; λ_em 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
• SMILES string: O([Al](Oc1cccc2cccnc12)Oc3cccc4cccnc34)c5cccc6cccnc56
• 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

Opis

General description

Tris-(8-hydroxyquinoline)aluminum (Alq₃) is a sublimed grade compound with a purity of 99.995% (trace metals basis). It serves as a key green-light emitting and electron transport material used in organic light-emitting diodes (OLEDs). With a molecular weight of 459.43 g/mol, Alq₃ exhibits excellent chemical stability and high luminescence efficiencies, making it ideal for various optoelectronic applications.

Preparation Note:

Store Tris-(8-hydroxyquinoline)aluminum in a cool, dry place, away from light to maintain its stability and effectiveness. Handle the solid with appropriate personal protective equipment, including gloves and eye protection, to ensure safety during use.

Application

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

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

Features and Benefits

• High Purity: With an assay of 99.995% (trace metals basis), Alq₃ ensures reliable performance in electronic applications.
• Effective Electron Transport Material: Functions as an electron transport layer and emissive layer in OLEDs, enhancing device efficiency.
• Excellent Luminescence: High luminescence efficiency and stability contribute to improved performance in light-emitting applications.
• Versatile Applications: Suitable for use in various OLED configurations, including green and red light-emitting devices, providing flexibility for researchers.
• Scalable Research Options: Available in multiple SKUs, including 1 g and other sizes, enabling researchers to scale their experiments according to project needs and budgets, facilitating both small-scale studies and larger applications.
• Stable Chemical Properties: Maintains stability under appropriate storage conditions, ensuring long-term usability.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H315,H319,H335
• Ostrzeżenia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): dust mask type N95 (US), Eyeshields, Gloves