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203033

Sigma-Aldrich

Cesium iodide

99.999% trace metals basis

Sinonimo/i:

Caesium iodide, Caesium monoiodide

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About This Item

Formula empirica (notazione di Hill):
CsI
Numero CAS:
7789-17-5
Peso molecolare:
259.81
Numero CE:
232-145-2
Numero MDL:
MFCD00010962
Codice UNSPSC:
12352302
eCl@ss:
38100503
ID PubChem:
24852141
NACRES:
NA.23

Saggio

99.999% trace metals basis

Forma fisica

solid

Impurezze

≤15.0 ppm Trace Metal Analysis

Punto di fusione

626 °C (lit.)

Densità

4.51 g/mL at 25 °C (lit.)

Stringa SMILE

[I-].[Cs+]

InChI

1S/Cs.HI/h;1H/q+1;/p-1
XQPRBTXUXXVTKB-UHFFFAOYSA-M

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Categorie correlate

Applicazioni

Cesium iodide can be used as precursor to synthesize lead-free perovskite material, Cs2NaBiI6 (CNBI). The CNBI is highly stable and finds application in the field of solar cells, LEDs, and lasers.

It can be used to prepare brightest red emitting Cs2HfI6 scintillator which is applicable in high resolution gamma spectroscopy.

It can also be used tosynthesize Cesium based nanocrystals for the detection of ionizingradiations.

Caratteristiche e vantaggi

  • High quantum efficiency
  • High stability to ambient air and gas environment
Frequently used in devices such as phosphor screens for medical imaging, scintillators, calorimeters and a variety of particle detectors.

Pittogrammi

Health hazardEnvironment
GHS08,GHS09

Avvertenze

Warning

Indicazioni di pericolo

H361fd,H400

Classi di pericolo

Aquatic Acute 1 - Repr. 2

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificati d'analisi (COA)

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Marco Bertolini et al.
Medical physics, 39(5), 2617-2627 (2012-05-09)
The purpose of this study is to compare digital radiography systems using the metric effective detective quantum efficiency (eDQE), which better reflects digital radiography imaging system performance under clinical operating conditions, in comparison with conventional metrics such as modulation transfer
Melanie Freed et al.
Medical physics, 37(6), 2593-2605 (2010-07-17)
Accurate models of detector blur are crucial for performing meaningful optimizations of three-dimensional (3D) x-ray breast imaging systems as well as for developing reconstruction algorithms that faithfully reproduce the imaged object anatomy. So far, x-ray detector blur has either been
Mowei Zhou et al.
Analytical chemistry, 84(14), 6016-6023 (2012-07-04)
A custom in-line surface-induced dissociation (SID) device has been incorporated into a commercial ion mobility quadrupole/time-of-flight mass spectrometer in order to provide an alternative and potentially more informative activation method than the commonly used collision-induced dissociation (CID). Complicated sample mixtures
G Hajdok et al.
Medical physics, 35(7), 3194-3204 (2008-08-14)
A frequency-dependent x-ray Swank factor based on the "x-ray interaction" modulation transfer function and normalized noise power spectrum is determined from a Monte Carlo analysis. This factor was calculated in four converter materials: amorphous silicon (a-Si), amorphous selenium (a-Se), cesium
Nobuhiro Yasui et al.
Advanced materials (Deerfield Beach, Fla.), 24(40), 5464-5469 (2012-08-14)
Alkali halide systems that function as phase-separated scintillators (PSSs) with light-guiding properties are sucessfully created. Furthermore, it is the matrix phases of the PSSs which display the light-guiding properties. CsI-NaCl:Tl is a practical material pair because of its high pixel
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