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  7. Cesium iodide, ultra dry, 99.998% (metals basis)

Cesium iodide, ultra dry, 99.998% (metals basis)

Product Code. 11348597
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Product Code. 11348597 Supplier Thermo Scientific Alfa Aesar Supplier No. 035729.30
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Description

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

Cesium iodide is used as a beam splitter in Fourier transform infrared (FT-IR) spectrometers. It is widely used as a scintillator in silicon photodiodes. It is utilized in calorimeters and detectors and also employed as phosphor in fluoroscopy equipments. It finds application in making cell windows and prisms in infrared spectroscopy.

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.

  • Ampouled under argon
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
SMILES [I-].[Cs+]

Tekniske data

Boiling Point 1280°C
Melting Point 626°C
Color White
Physical Form Beads
Quantity 250 g
Merck Index 14,2014
Solubility Information Soluble in water and ethanol. Slightly soluble in methanol. Insoluble in acetone.
IUPAC Name cesium;iodide
Formula Weight 259.81
Percent Purity 99.998%
Odor Odorless
Packaging Ampule
Refractive Index 1.7876
Sensitivity Hygroscopic
Assay (metals basis)
Chemical Name or Material Cesium iodide, Ultra dry
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