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Cesium iodide, 99.9% (metals basis), Thermo Scientific Chemicals Product Code.: 11376717

Cesium iodide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code. 11376717
100 g
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Quantity:
25 g
100 g
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Product Code. 11376717

Brand: Thermo Scientific Alfa Aesar 010022.22

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CAS: 7789-17-5 | CsI | 259.81 g/mol

Cesium iodide is used in FT-IR (Fourier Transform Infrared Spectrometers) as a beamsplitter. Cesium Iodide exhibits high gamma-ray stopping power. Useful as input phosphor in fluoroscopy equipment, and efficient photocathode for extreme ultraviolet wavelengths. Fast and dense scintillating material - useful in electromagnetic calorimetry in particle physics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-17-5
Molecular Formula CsI
Molecular Weight (g/mol) 259.81
MDL Number MFCD00010962
InChI Key XQPRBTXUXXVTKB-UHFFFAOYSA-M
Synonym cesium iodide, caesium iodide, cesium monoiodide, dicesium diiodide, tricesium triiodide, cesiumiodide, cesium iodide cs2i2, cesium iodide cs3i3, unii-u1p3gvc56l
PubChem CID 24601
IUPAC Name cesium;iodide
SMILES [I-].[Cs+]

Specifications

Boiling Point 1280°C
Melting Point 626°C
Color White
Quantity 100 g
Merck Index 14,2014
Solubility Information Soluble in water; Soluble in ethanol; Slightly soluble in methanol; Insoluble in acetone
Formula Weight 259.81
Percent Purity 99.9%
Odor Odorless
Refractive Index 1.7876
Sensitivity Hygroscopic
Assay (metals basis)
Chemical Name or Material Cesium iodide
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberR21L017 Certificate TypeCertificate of Analysis Date22/05/2025 Catalog Number010022.22,010022.14
Lot NumberU11J021 Certificate TypeCertificate of Analysis Date24/10/2023 Catalog Number010022.22,010022.14
Lot NumberR10J006 Certificate TypeCertificate of Analysis Date16/05/2023 Catalog Number010022.22
Lot Number10148599 Certificate TypeCertificate of Analysis Date17/10/2022 Catalog Number010022.22,010022.14
Lot NumberN17G013 Certificate TypeCertificate of Analysis Date29/08/2022 Catalog Number010022.22,010022.14

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