Cesium iodide

• Catalog No.: 16722
• CAS Number: 7789-17-5
• M. F.: CsI
• M. W.: 259.80992
• Purity: ≥99.9995%

SYNONYMS

• Title: 碘化铯
• IUPAC name: caesium(1+) ion iodide
• IUPAC Traditional name: caesium(1+) ion iodide

DATABASE IDS

• CAS Number: 7789-17-5
• MDL Number: MFCD00010962
• EC Number: 232-145-2

PROPERTIES

• Antion Traces: bromide, chloride (as Cl-): ≤100 mg/kg
• Antion Traces: iodate (IO3-): ≤2 mg/kg
• Antion Traces: phosphate (PO43-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Al: ≤0.02 mg/kg
• Cation Traces: As: ≤0.05 mg/kg
• Cation Traces: Ba: ≤0.1 mg/kg
• Cation Traces: Be: ≤0.005 mg/kg
• Cation Traces: Ca: ≤0.1 mg/kg
• Cation Traces: Cd: ≤0.02 mg/kg
• Cation Traces: Ce: ≤0.01 mg/kg
• Cation Traces: Co: ≤0.005 mg/kg
• Cation Traces: Cr: ≤0.01 mg/kg
• Cation Traces: Cu: ≤0.005 mg/kg
• Cation Traces: Dy: ≤0.01 mg/kg
• Cation Traces: Er: ≤0.01 mg/kg
• Cation Traces: Eu: ≤0.01 mg/kg
• Cation Traces: Fe: ≤0.05 mg/kg
• Cation Traces: Ga: ≤0.005 mg/kg
• Cation Traces: Gd: ≤0.01 mg/kg
• Cation Traces: Hg: ≤0.005 mg/kg
• Cation Traces: Ho: ≤0.01 mg/kg
• Cation Traces: In: ≤0.005 mg/kg
• Cation Traces: K: ≤0.5 mg/kg
• Cation Traces: La: ≤0.01 mg/kg
• Cation Traces: Li: ≤0.1 mg/kg
• Cation Traces: Lu: ≤0.01 mg/kg
• Cation Traces: Mg: ≤0.05 mg/kg
• Cation Traces: Mn: ≤0.01 mg/kg
• Cation Traces: Mo: ≤0.01 mg/kg
• Cation Traces: Na: ≤0.2 mg/kg
• Cation Traces: Nd: ≤0.01 mg/kg
• Cation Traces: Ni: ≤0.01 mg/kg
• Cation Traces: Pb: ≤0.01 mg/kg
• Cation Traces: Pr: ≤0.01 mg/kg
• Cation Traces: Sc: ≤0.01 mg/kg
• Cation Traces: Sm: ≤0.01 mg/kg
• Cation Traces: Sr: ≤0.05 mg/kg
• Cation Traces: Tb: ≤0.01 mg/kg
• Cation Traces: Th: ≤0.01 mg/kg
• Cation Traces: Ti: ≤0.01 mg/kg
• Cation Traces: Tm: ≤0.01 mg/kg
• Cation Traces: U: ≤0.01 mg/kg
• Cation Traces: V: ≤0.01 mg/kg
• Cation Traces: Y: ≤0.01 mg/kg
• Cation Traces: Yb: ≤0.01 mg/kg
• Cation Traces: Zn: ≤0.02 mg/kg
• Empirical Formula (Hill Notation): CsI
• Grade: TraceSELECT®
• Impurities: ≤10 mg/kg total nitrogen (N)
• Purity: ≥99.9995%
• Density: 4.51 g/mL at 25 °C(lit.)
• Melting Point: 626 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H317-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P280-P305 + P351 + P338
• Risk Statements: 36/37/38-43
• RTECS: FL0350000
• Safety Statements: 22-36/37-45
• German water hazard class: 2

DETAILS

Description (English)

Features and Benefits
Frequently used in devices such as phosphor screens for medical imaging, scintillators, calorimeters and a variety of particle detectors.1
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC

Description (简体中文)

Features and Benefits
广泛用于诸如医学成像荧光屏、闪烁器、量热器和多种粒子探测器。1
法律信息
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC