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Merck
CN

1.02038

Cesium chloride

for analysis EMSURE®

Synonym(s):

Cesium chloride

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About This Item

Empirical Formula (Hill Notation):
ClCs
CAS Number:
Molecular Weight:
168.36
MDL number:
UNSPSC Code:
12352302
EC Index Number:
231-600-2
NACRES:
NA.21
Assay:
≥99.5% (silver nitrate titration)
Form:
solid
Solubility:
1860 g/L
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Quality Level

product line

EMSURE®

assay

≥99.5% (silver nitrate titration)

form

solid

potency

2004 mg/kg LD50, oral (Rat)

pH

7-9 (20 °C, 50 g/L in H2O)

mp

646 °C

solubility

1860 g/L

density

3.97 g/cm3 at 20 °C

bulk density

1800 kg/m3

anion traces

sulfate (SO42-): ≤0.002%

cation traces

Al: ≤0.0005%, Cu: ≤0.0003%, Fe: ≤0.0003%, K: ≤0.002%, Li: ≤0.00005%, Mg: ≤0.0005%, N: ≤0.001%, Na: ≤0.002%, Pb: ≤0.0001%, Rb: ≤0.008%, Zn: ≤0.0003%

storage temp.

2-30°C

SMILES string

[Cs+].[Cl-]

InChI

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

InChI key

AIYUHDOJVYHVIT-UHFFFAOYSA-M

Application

Cesium chloride for analysis is a high-purity chemical compound used in various laboratory and analytical applications.

Analysis Note

Assay (argentometric): ≥ 99.5 %
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.001 %
Al (Aluminium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.0003 %
K (Potassium): ≤ 0.002 %
Li (Lithium): ≤ 0.00005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.002 %
Pb (Lead): ≤ 0.0001 %
Rb (Rubidium): ≤ 0.008 %
Zn (Zinc): ≤ 0.0003 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany


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pictograms

Health hazard

signalword

Warning

hcodes

Hazard Classifications

Repr. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
102038002504022536028019
102038010004022536028026