940127

氯化铯

≥99.5 (titration), ≥99.9 trace metals basis

• 别名: Caesium chloride, Cesium monochloride
• 线性分子式: CsCl
• CAS号: 7647-17-8
• 分子量: 168.36
• MDL號碼: MFCD00010955
• 分類程式碼代碼: 12352200

属性

• 等級: for analytical purposes
• 品質等級: 200
• 化驗: ≥99.5% (with AgNO₃, titration); ≥99.9 trace metals basis
• 形狀: powder or crystals
• 雜質: ≤1500 ppm (trace metals analysis)
• mp: 200 °C; 645 °C (lit.)
• 密度: 2.19 g/cm³
• 正離子痕跡: K: ≤0.05%; Li: ≤50.0 ppm; Mg: ≤1.0 ppm; Na: ≤0.1%; Ni: ≤1.0 ppm; Pb: ≤1.0 ppm; Rb: ≤0.1%
• 應用: (Energy)
• SMILES 字串: [Cl-].[Cs+]
• InChI: 1S/ClH.Cs/h1H;/q;+1/p-1
• InChI 密鑰: AIYUHDOJVYHVIT-UHFFFAOYSA-M

说明

一般說明

Cesium chloride is a highly water soluble crystalline solid withhigh refractive index and dielectric properties. It is widely used in the field of solid oxide fuel cells and lighting devices.[1,2]

應用

Cesium chloride can be used: -As crystal seeds to enhance the coverage of the CH3NH3PbI3−xClx absorber layer in perovskite solar cells. It helps to boost the power conversion efficiency of solar cells.[1] -As a medium to synthesize N and P-codoped carbon nanospheres for application in fuel cells and zinc-air batteries.[3] -To fabricate silicon nanopillars for solar cells, batteries, light-emitting diodes, etc.[4] -To enhance the thermal stability of polyoxometalates(used as electrode materials for lithium-ion batteries).[2] -To synthesize the lead-free halide double perovskite Cs2AgInCl6 with excellent moisture, light, and heat resistance. This material shows great potential for various optoelectronic applications, including photovoltaics.[5]

安全信息

• 象形圖: GHS08
• 訊號詞: Warning
• 危險聲明: H361f
• 防範說明: P201 - P202 - P280 - P308 + P313 - P405 - P501
• 危險分類: Repr. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable