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Cesium chloride

Catalog No. C3309 Name Sigma Aldrich
CAS Number 7647-17-8 Website http://www.sigmaaldrich.com
M. F. ClCs Telephone 1-800-521-8956
M. W. 168.35845 Fax
Purity ≥99.5% (titration) Email
Storage Chembase ID: 91863

SYNONYMS

Title
氯化铯
IUPAC name
caesium(1+) ion chloride
IUPAC Traditional name
caesium(1+) ion chloride

DATABASE IDS

CAS Number 7647-17-8
MDL Number MFCD00010955
PubChem SID 24892605
EC Number 231-600-2

PROPERTIES

Antion Traces sulfate (SO42-): ≤0.002%
Cation Traces Al: ≤0.0005%
Cation Traces As: ≤0.00001%
Cation Traces Ba: ≤0.0005%
Cation Traces Bi: ≤0.0005%
Cation Traces Ca: ≤0.005%
Cation Traces Cd: ≤0.0005%
Cation Traces Co: ≤0.0005%
Cation Traces Cr: ≤0.0005%
Cation Traces Cu: ≤0.0005%
Cation Traces Fe: ≤0.0005%
Cation Traces K: ≤0.005%
Cation Traces Li: ≤0.0005%
Cation Traces Mg: ≤0.0005%
Cation Traces Mn: ≤0.0005%
Cation Traces Mo: ≤0.0005%
Cation Traces Na: ≤0.02%
Cation Traces Ni: ≤0.0005%
Cation Traces Pb: ≤0.0005%
Cation Traces Sr: ≤0.0005%
Cation Traces Zn: ≤0.0005%
Impurities Insoluble matter, passes filter test
Loss on Drying ≤0.1% loss on drying
Purity ≥99.5% (titration)
Absorption Wavelength A3M/260, H2O ≤0.03
Absorption Wavelength A3M/280, H2O ≤0.03
Melting Point 645 °C(lit.)
pH 5.0-7.5 (20 °C, 3 M in H2O)
Solubility H2O: soluble3 M at 20 °C, clear, colorless
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS FK9625000
German water hazard class 2

DETAILS

Description (简体中文)
Application
用于制备导电玻璃。1,2用于制备溶液,用来通过密度梯度离心法从 DNA 中分离 RNA。3

REFERENCES