深圳市泽任科技有限公司
第7年
ossila材料Bebq2,CAS.148896-39-3,ossila材料Be(bq)2,ossila材料
服务
产品完善度：
更新时间：2026/10/14 9:22:34关注度：1443
关键词标签：ossila材料Bebq2,CAS.148896-39-3,ossila材料Be(bq)2
支付方式：
Bis(10-hydroxybenzo[h]quinolinato)beryllium, known as Bebq2, is the brother of Bepp2 in the Beryllium complex family. It is also a blue-fluorescence emitter with excellent charge transport ability.
When compared with Alq3 as an electron-transport material, Bebq2 was proven to be superior, even though the ionisation potential and optical band gap of Bebq2 (5.5 eV and 2.7 eV respectively) and Alq3 (5.6 eV and 2.8 eV respectively) are almost the same. The best use for Bebq2 is not as an emitting-layer material or a host material (even though it is a widely used host material), but as an electron-transport material [1].
| CAS number | 148896-39-3 |
|---|---|
| Chemical formula | C26H16BeN2O2 |
| Molecular weight | 397.43 g/mol |
| Absorption* | λmax 406 nm |
| Fluorescence | λem 440 nm (DCM) |
| HOMO/LUMO | HOMO = 5.5 eV, LUMO = 2.8 eV |
| Synonyms |
|
| Classification / Family | Blue emitter, Electron-transport layer materials (ETL), Hole-blocking layer materials (HBL), Organic light-emitting diode (OLED), Organic electronics |
* Measurable with an USB spectrometer, see our spectrometer application notes.
| Purity | >99% (sublimed) |
|---|---|
| Thermogravimetric Analysis (TGA) | 434 °C (5% weight loss) |
| Differential Scanning Calorimetry (DSC) | 364.9 °C |
| Colour | Yellow powder/crystals |
* Sublimation is a technique used to obtain ultra pure-grade chemicals, see sublimed materials.
![Chemical Structure of Bis(10-hydroxybenzo[h]quinolinato)beryllium (Bebq2)](https://www.ossila.com/cdn/shop/files/bebq2-bepq2-chemical-structure.png?v=1718724889)
推荐产品
至尊版地址：www.zerenbio.cn
公司网址：https://www.app17.com/c153392
手机商铺：https://wap.app17.com/c153392
手机网站:m.zerenbio.cn
Dumont、Fine Science Tools、Rubis、Regine、Vetus、ideal-tek、Sipel、Weller、GilderGrids、Techni-Tool、Genesee Scientific、AIMS、Cell..
在线咨询5分钟应答
