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7789-17-5 - Cesium iodide, 99.9% (metals basis) - 10022 - Alfa Aesar

10022 Cesium iodide, 99.9% (metals basis)

CAS-Nummer
7789-17-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 55,70
100g 156,00
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Cesium iodide, 99.9% (metals basis)

MDL
MFCD00010962
EINECS
232-145-2

Chemische Eigenschaften

Formel
CsI
Molmasse
259.81
Form
-20 Mesh
Schmelzpunkt
626°
Siedepunkt
1280°
Brechungsindex
1.7876
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water. Soluble in ethanol. Slightly soluble in methanol. Insoluble in acetone

Anwendungen

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.

Bemerkungen

Resistant to thermal and mechanical shock. Slightly hygroscopic in nature.

Literaturverweise

Zhao, W.; Ristic, G.; Rowlands J. A. X-ray imaging performance of structured cesium iodide scintillators. Med. Phys. 2004, 31 (9), 2594.

Choi, H.; Jeong, J.; Kim, H-B.; Kim, S.; Walker, B.; Kim, G-H.; Kim, J. Y. Cesium-doped methylammonium lead iodide perovskite light absorber for hybrid solar cells. Nano Energy 2014, 7, 80-85.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H315-H319-H317-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2014
Harmonized Tariff Code
2827.60
TSCA
Yes
RTECS
FL0350000

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