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Table of Contents
- Cesium Iodide (CAS 7789-17-5) Overview
- Technical Specifications & Grade Comparison
- Industrial & Scientific Applications
- Operational Guidelines & Safety Protocols
- Implementation Case Studies (2023-2024)
- Contact for Technical Consultation
Cesium Iodide (CAS 7789-17-5) Overview
Cesium iodide (CsI), identified by CAS registry number 7789-17-5, is an inorganic compound with exceptional scintillation properties and optical transparency. This hygroscopic crystalline material exhibits dual functionality as both radiation detector and high-performance optical component.
Key Parameters
| Property | Value |
|---|---|
| Molecular Weight | 259.81 g/mol |
| Density | 4.51 g/cm³ |
| Melting Point | 621°C |
| Refractive Index | 1.787 @ 589nm |
| Radiation Length | 1.85 cm |
Technical Specifications & Grade Comparison
| Grade Type | Industrial | Analytical | Optical |
|---|---|---|---|
| Purity | 99.5% | 99.99% | 99.999% |
| Crystal Structure | Polycrystalline | Single Crystal | Oriented Single Crystal |
| Scintillation Yield | 45,000 photons/MeV | 52,000 photons/MeV | 54,000 photons/MeV |
| Decay Time | 30 ns | 28 ns | 25 ns |
Industrial & Scientific Applications
Primary Utilization Sectors
- Radiation Detection: Gamma spectroscopy systems
- Optical Engineering: Infrared spectroscopy components
- Nuclear Medicine: Positron emission tomography (PET) detectors
- Particle Physics: Calorimeter systems in accelerator facilities
Operational Guidelines
Material Handling Protocol
| Parameter | Requirement |
|---|---|
| Storage Humidity | <30% RH |
| Cleaning Method | Dry nitrogen purge |
| Thermal Cycling Rate | ≤2°C/minute |
Implementation Case Studies
Case 1: Medical Imaging Enhancement
Client: European Radiology Systems Ltd. (2023 Q2 Implementation)
- Application: PET detector array upgrade
- Result: 18% improvement in image resolution
- CsI Quantity: 35kg optical-grade crystals
Case 2: Nuclear Safety Monitoring
Client: Tokyo Radiation Control Center
- System: Real-time gamma radiation mapping
- Performance: 0.1μSv/hr detection threshold
- Implementation Cycle: 6 months (2023-2024)
Technical Consultation & Ordering
For customized specifications or bulk ordering:
| Contact Method | Details |
|---|---|
| Technical Support | info@vivalr.com |
| Procurement Office | (86) 15866781826 |
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