Cesium chloride

• Catalog No.: C3309
• CAS Number: 7647-17-8
• M. F.: ClCs
• M. W.: 168.35845
• Purity: ≥99.5% (titration)

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