1.02038

Cesium chloride

for analysis EMSURE^®

• Synonym(s): Cesium chloride
• Empirical Formula (Hill Notation): ClCs
• CAS Number: 7647-17-8
• Molecular Weight: 168.36
• UNSPSC Code: 12352302
• EC Index Number: 231-600-2
• NACRES: NA.21

Properties

• Quality Level: 300
• 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 (SO₄^2-): ≤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
• InChI: 1S/ClH.Cs/h1H;/q;+1/p-1
• InChI key: AIYUHDOJVYHVIT-UHFFFAOYSA-M

Description

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

Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H361f
• pcodes: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable