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ossila材料35DCzPPy

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产品名称: ossila材料35DCzPPy
产品型号: 1013405-25-8
产品展商: Ossila
产品文档:
 MSDS 35DCzPPy

简单介绍


ossila材料35DCzPPy  的详细介绍

35DCzPPy, one of the most common bipolar host materials used in OLEDs

High-purity (>98.0%) and available online for priority dispatch


Combining a carbazole electron donor with high triplet energy, and a pyridine electron acceptor with high electron affinity, 3,5-bis(3-(carbazol-9-yl)phenyl)pyridine (35DCzPPy) is one of the most common bipolar host materials used in organic light-emitting diodes.

35DCzPPy is an isomer of 26DCzPPy, differing in the position of functionalizations of the central pyridine ring. 35DCzPPy is more electron-rich, so 26DCzPPy has a more balanced hole and electron injection and transport than 35DCzPPy.

Bipolar host materials are the molecules composed of an electron-donating moiety, capable of mediating hole injection and transportation; and an electron-withdrawing moiety capable of mediating electron injection and transportation.

General Information

CAS number 1013405-25-8
Chemical formula C41H27N3
Molecular weight 561.67 g/mol
Absorption λmax 307 nm, 317 nm (in CH2Cl2)
Fluorescence λem 347 nm (in CH2Cl2)
HOMO/LUMO HOMO = 6.18 eV, LUMO = 2.75 eV [1]
Synonyms 3,5-bis(3-(9H-carbazol-9-yl)phenyl)pyridine
Classification / Family Carbazole derivatives, Bipolar charge transport layer materials, Phosphorescent host materials, OLEDs, Organic electronics

Product Details

Purity >98.0%
Melting point TGA > 290 °C (0.5% weight loss)
Color White powder/crystals
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