| Company Name: |
Jilin OLED Material Tech Co., Ltd
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| Tel: |
0431-85877181 |
| Email: |
sales@jl-oled.com |
| Products Intro: |
Product Name:Bis[2-(2-hydroxyphenyl)-pyridine]berylliuM
CAS:220694-90-6
Purity:99.5% HPLC Package:1g, 5g, 10g, 100g, 1kg, 10kg
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| | bis[2-(2-Pyridinyl)phenolato]berylliuM Chemical Properties |
| color | Light yellow powder/crystals | | Melting point | TGA 365 °C (5% weight loss)DSC 314?°C (onset) | | Absorption | λmax?329 nm, 361 nm (chloroform) |
| | bis[2-(2-Pyridinyl)phenolato]berylliuM Usage And Synthesis |
| Classification | Blue emitter, Fluorescence host materials, Electron-transport layer materials, Hole-blocking layer materials, Sublimed materials.
| | Applications | Bepp2 can be used as host material to fabricate orange, green, red EL devices too. | | Description | Bis[2-(2-hydroxyphenyl)pyridine]beryllium, also known as Bepp2, is a hydroxyphenylpyridine beryllium complex[1]. Bepp2 has photoluminescence and electroluminescence properties. Its fluorescence emission peak is approximately 450 nm (blue light) and has a high fluorescence intensity[2]. Bepp 2 can be used as an emitting material for the manufacture of blue light electroluminescent devices, and can also be used as a host material to fabricate orange-red EL devices. | | General Description | Blue OLED dopant material. | | References | [1] Li Y, et al. Hydroxyphenyl-pyridine Beryllium Complex (Bepp2) as a Blue Electroluminescent Material. Can J Physiol Pharmacol. 2000, 12, 2672–2675.
[2] Miao Y, et al. Ultra-simple white organic light-emitting diodes employing only two complementary colors with color-rendering index beyond 90. RSC Advances. 2017, 7, 49769-49776.
[3] Liao Y, et al. TD-DFT study on electronic spectrum property for Bepp2 and its related complexes. Synthetic Metals. 2003, 137, 1093-1094..
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| | bis[2-(2-Pyridinyl)phenolato]berylliuM Preparation Products And Raw materials |
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