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Documentos Principais

203033

Sigma-Aldrich

Cesium iodide

99.999% trace metals basis

Sinônimo(s):

Caesium iodide, Caesium monoiodide

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About This Item

Fórmula empírica (Notação de Hill):
CsI
Número CAS:
Peso molecular:
259.81
Número CE:
Número MDL:
Código UNSPSC:
12352302
eCl@ss:
38100503
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

Ensaio

99.999% trace metals basis

forma

solid

Impurezas

≤15.0 ppm Trace Metal Analysis

pf

626 °C (lit.)

densidade

4.51 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[I-].[Cs+]

InChI

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

chave InChI

XQPRBTXUXXVTKB-UHFFFAOYSA-M

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Aplicação

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.

Características e benefícios

  • 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.

Pictogramas

Health hazardEnvironment

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Aquatic Acute 1 - Repr. 2

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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


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