1.02040

炭酸セシウム

extra pure, Technipur^®

• 別名: 炭酸二セシウム
• 化学式: Cs₂CO₃
• CAS番号: 534-17-8
• 分子量: 325.82
• Beilstein: 4546405
• MDL番号: MFCD00010957
• UNSPSCコード: 12352302
• NACRES: NA.21

特性

• 品質水準: 200
• pH: 10-12 (20 °C, 50 g/L in H₂O)
• mp: 610 °C (dec.) (lit.)
• 密度: 4.07 g/cm³ at 20 °C
• SMILES記法: [Cs+].[Cs+].[O-]C([O-])=O
• InChI: 1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• InChI Key: FJDQFPXHSGXQBY-UHFFFAOYSA-L

詳細

詳細

Cesium carbonate (Cs₂CO₃) is widely used in electronic and optoelectronic industries because of its excellent electron injection capability and outstanding optical properties. It also possesses high solubility in polar solvents, therefore it can be used as a surface modification material in organic light-emitting diodes (OLEDs) and solar cells.[1][2]

アプリケーション

カルボン酸アルキル混合物を生成するためのアルコ-ルの効率的なO-アルキル化を促進します。

Cesium carbonate can be used as an additive in 4,7-diphenyl-1,10-phenanthroline (BPhen) based organic light-emitting diodes (OLEDs) to enhance the electrical characteristics and luminance efficiency of OLEDs by decreasing the activation energy of the organic layer as a result of increased electron injection and transport.[3][4] In perovskite solar cells (PCSs) and other optoelectronic devices, Cs₂CO₃ is used as an effective modifier to improve their photoelectric conversion efficiency by reducing the barrier between interfaces and defects in electron transport layers which makes electron transfer easier.[1][5]

法的情報

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05,GHS08
• シグナルワード: Danger
• 危険有害性情報: H318 - H361f - H373
• 注意書き: P202 - P260 - P280 - P305 + P351 + P338 - P308 + P313 - P405
• 危険有害性の分類: Eye Dam. 1 - Repr. 2 - STOT RE 2 Oral
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable