429384

Cesium iodide

AnhydroBeads^™, −10 mesh, 99.999% trace metals basis

• Synonym(s): Cesium monoiodide
• Empirical Formula (Hill Notation): CsI
• CAS Number: 7789-17-5
• Molecular Weight: 259.81
• EC Number: 232-145-2
• MDL number: MFCD00010962
• UNSPSC Code: 12352302
• PubChem Substance ID: 24866854
• NACRES: NA.23
• grade: synthesis grade
• form: beads

Properties

• grade: synthesis grade
• Quality Level: 100
• product line: AnhydroBeads^™
• Assay: 99.999% trace metals basis
• form: beads
• impurities: ≤15.0 ppm Trace Metal Analysis
• particle size: −10 mesh
• mp: 626 °C (lit.)
• density: 4.51 g/mL at 25 °C (lit.)
• SMILES string: [I-].[Cs+]
• InChI: 1S/Cs.HI/h;1H/q+1;/p-1
• InChI key: XQPRBTXUXXVTKB-UHFFFAOYSA-M

Description

Application

• Fabrication of Nanoscale Cesium Iodide Scintillators: This research focuses on the development of nanoscale cesium iodide scintillators for high-energy radiation detection, relevant for material scientists working on advanced detection technologies (CY Chen, CW Hun, SF Chen, CC Chen, 2015).
• Photoemission and Optical Constant Measurements: Research on the photoemission and optical properties of a cesium iodide thin film photocathode, relevant for understanding light-matter interactions in material science (R Rai, N Gupta, NFA Jammal, BK Singh, 2015).

Features and Benefits

Frequently used in devices such as phosphor screens for medical imaging, scintillators, calorimeters and a variety of particle detectors.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS08,GHS09
• Signal Word: Warning
• Hazard Statements: H361fd,H400
• Precautionary Statements: P202 - P273 - P280 - P308 + P313 - P391 - P405
• Hazard Classifications: Aquatic Acute 1 - Repr. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves