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C3139

Sigma-Aldrich

Cesium chloride

optical grade, ≥99.5% trace metals basis

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Synonym(s):
Caesium chloride
Linear Formula:
CsCl
CAS Number:
Molecular Weight:
168.36
EC Number:
MDL number:
PubChem Substance ID:

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
562599C3309C3032
Cesium chloride optical grade, ≥99.5% trace metals basis

C3139

Cesium chloride

Cesium chloride 99.99% trace metals basis

562599

Cesium chloride

Cesium chloride BioXtra, ≥99.5% (titration)

C3309

Cesium chloride

Cesium chloride for molecular biology, ≥99% (silver nitrate titration)

C3032

Cesium chloride

assay

≥99.5% trace metals basis

assay

99.99% trace metals basis

assay

≥99.5% (titration)

assay

≥99% (silver nitrate titration)

grade

optical grade

grade

-

grade

-

grade

for molecular biology

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

≤0.03 at 260 in H2O at 3 M, ≤0.03 at 280 in H2O at 3 M

absorption

≤0.02 at 280 nm at 50%, ≤0.1 at 260 nm at 50%

Application

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

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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Totally visible transparent chloro?sulphide glasses based on Ga2S3?GeS2-CsCl
Ledemi Y., et al.
Journal of Optoelectronics and Advanced Materials, 9, 3751-3751 (2007)
Enhancing light extraction efficiency of organic light-emitting diodes by embedding tungsten trioxide islands or network structure pattern-transferred from a self-assembled deliquesce cesium chloride mask
Bao Dong To, et al.
Organic Electronics, 53, 160-164 (2008)
S J Garger et al.
Biochemical and biophysical research communications, 117(3), 835-842 (1983-12-28)
A procedure for rapid, preparative purification of plasmid DNA is described and compared with a conventional equilibrium centrifugation method. A discontinuous, two-step CsCl-ethidium bromide gradient is used, with the starting position of the plasmid-containing extract being at the bottom of
Takafumi Yamamoto et al.
Inorganic chemistry, 50(22), 11787-11794 (2011-10-25)
The rock salt (B1) structure of binary oxides or chalcogenides transforms to the CsCl (B2) structure under high pressure, with critical pressures P(s) depending on the cation to anion size ratio (R(c)/R(a)). We investigated structural changes of A(2)MO(3) (A =
Piotr Jurkiewicz et al.
Biochimica et biophysica acta, 1818(3), 609-616 (2011-12-14)
Effects of alkali metal chlorides on the properties of mixed negatively charged lipid bilayers are experimentally measured and numerically simulated. Addition of 20mol% of negatively charged phosphatidylserine to zwitterionic phosphatidylcholine strengthens adsorption of monovalent cations revealing their specificity, in the

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