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ossila材料TAZ

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产品名称: ossila材料TAZ
产品型号: 150405-69-9
产品展商: Ossila
产品文档:
 MSDS taz

简单介绍


ossila材料TAZ  的详细介绍

1,2,4-triazole-based 3-(biphenyl-4-yl)-5-(4-tertbutylphenyl)-4-phenyl-4H-1,2,4-triazole (TAZ) (ET: 2.7 eV, HOMO/LUMO: 6.3/2.7 eV) has mostly been used in blue phosphorescent OLEDs (PhOLEDs) to serve as an efficient electron-transporting and hole-blocking layer due to its high triplet energy level that would confine the triplet excitons within the emissive layer.

The low HOMO/LUMO energy level of TAZ is beneficial for blocking holes and facilitating electron injection/transport, thereby enhancing the device performance.

General Information


CAS Number 150405-69-9
Chemical Formula C30H27N3
Molecular Weight 429.56 g/mol
Absorption λmax 280 nm in chloroform
Fluorescence λem 372 nm in chloroform
HOMO/LUMO HOMO = 6.3 eV, LUMO = 2.7 eV [1]
Synonyms

TAZ
3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole

Classification / Family Triazole derivatives, Electron-injection layer materials (EIL), Electron-transport layer materials (ETL), Hole-blocking layer materials (HBL), Phosphorescent host materials, Organic light-emitting diodes (OLEDs), Organic electronics.

Product Details


Purity >99.0% (sublimed)
Melting Point 231 – 235 °C (lit.)
Appearance White powder/crystals
型号及货期

纯度等级 订货编码 规格 货期
升华级(纯度>99.0%) M601 250 mg 20-25天
升华级(纯度>99.0%) M601 500 mg 20-25天
升华级(纯度>99.0%) M601 1 g 20-25天

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