Cesium chloride

• Catalog No.: 20967
• CAS Number: 7647-17-8
• M. F.: ClCs
• M. W.: 168.35845
• Purity: ≥99.0% (AT)

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
• EC Number: 231-600-2

PROPERTIES

• Antion Traces: sulfate (SO42-): ≤20 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• Impurities: ≤0.001% total nitrogen (N)
• λ: 3 M in H2O
• Linear Formula: CsCl
• Loss on Drying: ≤0.1% loss on drying, 110 °C
• Product Line: BioUltra
• Purity: ≥99.0% (AT)
• Absorption Wavelength: λ: 260 nm Amax: 0.03
• Absorption Wavelength: λ: 280 nm Amax: 0.03
• Melting Point: 645 °C(lit.)
• pH: 5.0-7.5 (25 °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 (English)

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

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