Description
Basic Product Information
| Item | Details |
| Product Name | Cesium Iodide |
| Alias | Cesium Iodide |
| CAS No. | 7789-17-5 |
| EINECS No. | 232-145-2 |
| Product Grade | Complies with international standards, providing specifications such as CsI-01 (99.999%), CsI-02 (99.99%) |
Core Physical and Chemical Properties
- Molecular Formula: CsI
- Molecular Weight: 259.81 g/mol
- Melting Point: 626 °C (literature value)
- Boiling Point: 1280 °C (1013 hPa)
- Density: 4.51 g/mL (25 °C, literature value), the highest density among cesium halides
- Appearance: White powder, crystal or block solid, no visible inclusions to the naked eye
- Crystal Structure: Body-centered cubic structure at room temperature, light transmission range covers far ultraviolet to infrared region
- Hygroscopicity: Slightly hygroscopic, superior to similar products such as sodium iodide, with stronger stability
Storage and Packaging
- Storage Conditions: Store sealed at room temperature, avoid humid and strong oxidant environments
- Packaging Specifications: Provide various options such as 100g reagent bottles, 1kg sealed bags, 30kg protective packaging boxes to meet scientific research and industrial needs
Product Advantages and Core Applications
1. Core Advantages
- High Purity Guarantee: Purity can reach 99.99% (4N) to 99.999% (5N), strictly control harmful impurities such as Fe, Co, Ni, complying with high-purity chemical standards
- Excellent Functional Characteristics: High light yield (about 66,000 photons/MeV), good scintillation performance and thermal stability (usable from -40℃ to 150℃)
- Strong Compliance: Production process complies with GB/T 6678 sampling standards, product quality is traceable
2. Main Application Scenarios
- Scientific Research Field: Spectral analysis, scintillation crystal preparation, nuclear physics experiments and other basic research
- Radiation Detection: Medical imaging (PET/CT, X-ray imaging), security inspection equipment, nuclear material monitoring, etc., can optimize luminescent performance by doping thallium (CsI (Tl))
- Optical Field: Infrared optical components (lenses, prisms), Fourier transform infrared spectrometer accessories, UV-visible spectrophotometer cuvettes
- Electronic Industry: Cesium source material in vacuum tubes and phototubes, auxiliary reagent for semiconductor manufacturing
Product Positioning
Atomfair Cesium Iodide, as a high-purity basic chemical, provides reliable material support for international scientific researchers and high-end manufacturing fields with strict impurity control and stable physical and chemical properties. It is a core basic material in cutting-edge fields such as semiconductors, medical imaging, and nuclear physics research.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
