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ossila材料v-DABNA

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产品名称: ossila材料v-DABNA
产品型号: 2251782-13-3
产品展商: Ossila
产品文档:
 MSDS v-dabna

简单介绍


ossila材料v-DABNA  的详细介绍

Comparing with t-DABNA, n-DABNA has relatively longer device lifetime albeit it has a red- shifted peak emission wavelength. n-DABNA has also a planar molecular π framework which makes it prone to excimer formation via π-π intermolecular interaction. For this reason, low doping concentration as low as 1% should be used for higher color purity emission.

General Information


CAS number 2251782-13-3
Chemical formula C78H54B2N6
Molecular weight 1096.93 g/mol
Absorption* λmax 457 nm (in toluene)
Fluorescence λem 468 nm (in toluene)
HOMO/LUMO HOMO = 5.4 eV, LUMO = 2.8 eV (ES = 2.64 eV, ET = 2.62 eV)
Synonyms γ-DABNA, N7,N7,N13,N13,5,9,11,15-Octaphenyl-5,9,11,15-tetrahydro-5,9,11,15-tetraaza-19b,20b-diboradinaphtho[3,2,1-de:1',2',3'-jk]pentacene-7,13-diamine
Classification / Family Triarylamine derivatives, Blue dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Narrowband TADF molecule, Sublimed materials.

Product Details


Purity Sublimed* >99% (HPLC)
Melting point TGA: Td = 496 °C (5% weight loss) [5]
Appearance Yellow crystals/powder
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