203033
Cesium iodide
99.999% trace metals basis
Synonym(s):
Caesium iodide, Caesium 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
eCl@ss:
38100503
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
99.999% trace metals basis
form
solid
impurities
≤15.0 ppm Trace Metal Analysis
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
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.
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.
Features and Benefits
- 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.
Signal Word
Warning
Hazard Statements
Precautionary 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
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