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ossila材料BTB

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产品名称: ossila材料BTB
产品型号: 266349-83-1
产品展商: Ossila
产品文档:
 MSDS BTB

简单介绍


ossila材料BTB  的详细介绍

BTB is used as an electron-transport material in organic light-emitting devices (OLEDs) due to its electron deficiency from the two triazine units.

With electron mobility greater than 10−4 cm2V−1 s−1, BTB demonstrates an electron mobility 10-fold greater than that of the widely-used material tris(8-hydroxyquinoline) aluminum (Alq3). OLEDs incorporating BTB as the electron transport layer exhibit lower driving voltages and higher efficiencies - relative to those incorporating Alq3.

BTB, like other electron-deficient materials (such as T2T), can be used as a phosphorescent host material for green and red light-emitting diodes.

General Information


CAS number 266349-83-1
Full name 4,4'-bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, 4,4'-bis-[2-(4,6-diphenyl-1,3,5-triazinyl)]-1,10-biphenyl
Chemical formula C34H28N6
Molecular weight 520.62 g/mol
Absorption n.a.
Fluorescence n.a.
HOMO/LUMO HOMO = 6.18 eV, LUMO = 2.14 eV [1]
Classification / Family Triazine derivatives, Electron-transport layer (ETL) materials, Hole-blocking layer (HBL) materials, TADF materials.

Product Details


Purity Sublimed > 99% (LCMS)
Melting point 362 °C (lit.); Tg = 137 °C
Appearance White crystals/powder

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