Cesium iodide

• Catalog No.: 21004
• CAS Number: 7789-17-5
• M. F.: CsI
• M. W.: 259.80992
• Purity: 99.999%

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
• PubChem SID: 24852609
• EC Number: 232-145-2

PROPERTIES

• Empirical Formula (Hill Notation): CsI
• Grade: analytical standard for high-resolution mass spectroscopy
• Purity: 99.999%
• 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)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• 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)

Application
Suitable as standard for electrospray ionisation MS (ESI)1,2
Features and Benefits
Frequently used in devices such as phosphor screens for medical imaging, scintillators, calorimeters and a variety of particle detectors.3

Description (简体中文)

Application
适合作为电喷雾电离 MS (ESI) 的标准品1,2
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。3