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Sigma-Aldrich

Cesium iodide

AnhydroBeads, −10 mesh, 99.999% trace metals basis

Synonym(s):

Cesium monoiodide

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About This Item

Empirical Formula (Hill Notation):
CsI
CAS Number:
Molecular Weight:
259.81
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

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

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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

Pictograms

Health hazardEnvironment

Signal Word

Warning

Hazard Statements

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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