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MilliporeSigma

C3139

Sigma-Aldrich

Cesium chloride

optical grade, ≥99.5% trace metals basis

Synonym(s):

Caesium chloride

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About This Item

Linear Formula:
CsCl
CAS Number:
Molecular Weight:
168.36
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

assay:
≥99.5% trace metals basis
grade:
optical grade
form:
powder
Pricing and availability is not currently available.

grade

optical grade

Quality Level

assay

≥99.5% trace metals basis

form

powder

mp

645 °C (lit.)

absorption

≤0.02 at 280 in H2O at 50%

SMILES string

[Cl-].[Cs+]

InChI

1S/ClH.Cs/h1H;/q;+1/p-1

InChI key

AIYUHDOJVYHVIT-UHFFFAOYSA-M

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1 of 4

This Item
203025562599914545
form

powder

form

crystalline

form

powder

form

crystals

assay

≥99.5% trace metals basis

assay

≥99.999% trace metals basis

assay

99.99% trace metals basis

assay

99.999% trace metals basis

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

100

grade

optical grade

grade

-

grade

-

grade

-

mp

645 °C (lit.)

mp

645 °C (lit.)

mp

645 °C (lit.)

mp

645 °C (lit.)

absorption

≤0.02 at 280 in H2O at 50%

absorption

-

absorption

-

absorption

-

Application

Cesium chloride can be used:
  • To prepare Ga2S3-GeS2-CsCl glasses, which are transparent in the entire visible range.[1]
  • To fabricate WO3 islands and network structures, which improves the light extraction efficiency of an OLED.[2]
It can also be used to make solutions for the separation of RNA from DNA by density gradient centrifugation.[3]

Quality

Yields a clear colorless solution.

pictograms

Health hazard

signalword

Warning

hcodes

Hazard Classifications

Repr. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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