562599

Cesium chloride

99.99% trace metals basis

• Synonym(s): Cesium monochloride
• Linear Formula: CsCl
• CAS Number: 7647-17-8
• Molecular Weight: 168.36
• EC Number: 231-600-2
• MDL number: MFCD00010955
• UNSPSC Code: 12352302
• PubChem Substance ID: 24880046
• NACRES: NA.23

Properties

• Quality Level: 200
• Assay: 99.99% trace metals basis
• form: powder
• impurities: ≤150.0 ppm Trace Metal Analysis
• mp: 645 °C (lit.)
• SMILES string: [Cl-].[Cs+]
• InChI: 1S/ClH.Cs/h1H;/q;+1/p-1
• InChI key: AIYUHDOJVYHVIT-UHFFFAOYSA-M

Description

General description

Cesium chloride is a white crystalline solid that is soluble in water. It is widely used in the field of solar cells and nucleic acid separation. It is partially soluble in ethanol and methanol but highly soluble in formic acid. Cesium chloride has a wide band gap of about 8.35 eV at 80 K.

Application

Cesium chloride can be used:

• As a precursor to fabricate homogeneous perovskite films with high crystallinity and preferential orientation. These films enhance the power conversion efficiency of solar cells.
• To synthesize blue emission lead-free antimony Cesium halide Qdots of high PLQY of 46% and Mn-Doped Cs₂Na_1–xAg_xBiCl₆ double perovskites for engineering the band gap and tailoring the energy transfer.
• To fabricate polyoxometalate electrode materials for Li-ion batteries. The addition of CsCl enhances the thermal stability and cycling stability of the battery cell.
• To prepare a density gradient solution for the separation of nucleic acids.

Our Cesium chloride is highly prized for its exceptional purity of 99.99% in terms of trace metals. It is the preferred choice for synthesizing a wide range of perovskite materials.

Safety Information

• Pictograms: GHS08
• Signal Word: Warning
• Hazard Statements: H361f
• Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves