Cesium iodide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7789-17-5 |
| Product name | Cesium iodide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Cesium iodide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cesium iodide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cesium iodide
| Industry | Application | Process |
|---|---|---|
| Healthcare | X-ray and CT contrast agents | Preparation of high-density solutions to enhance imaging contrast |
| Nuclear Industry | Neutron detector material | Production of scintillators for neutron radiation detection |
| Optics | Infrared optical material | Growth of cesium iodide crystals for infrared windows and lenses |
| Laboratory | Analytical reagent | Preparation of standard solutions or use as a reaction catalyst |
| Electronics Industry | Thin-film solar cell component | Deposition of cesium iodide thin films for photovoltaic conversion |
| Chemical Synthesis | Organic synthesis intermediate | Participation in synthesis reactions of specific organic compounds |
| Materials Science | High-temperature molten salt component | Use as an additive or solvent in high-temperature molten salt systems |
Manufacturing Quality Control of Cesium iodide
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | High-sensitivity detection of trace metal impurities to evaluate the purity of the CsI main component and impurity content; suitable for high-purity sample analysis. |
| Atomic Absorption Spectroscopy (AAS) | Quantitative determination of specific metal impurities (e.g., Na, K, Fe); simple operation, suitable for routine impurity monitoring. | |
| Moisture Content | Karl Fischer Titration | Accurate measurement of moisture content in samples, available in volumetric and coulometric methods; suitable for detection of trace to bulk water. |
| Anionic Impurities (e.g., Chlorides, Sulfates) | Ion Chromatography (IC) | Separation and quantification of anionic impurities such as Cl⁻ and SO₄²⁻; high sensitivity and excellent selectivity. |
| Crystal Structure and Phase Composition | X-Ray Diffraction (XRD) | Identification of CsI crystal structure (typically cubic system), confirmation of phase purity, and detection of other polymorphs or impurity phases. |
| Particle Size Distribution | Laser Diffraction Analysis | Measurement of particle size distribution in powdered CsI to assess uniformity and suitability, especially important for controlling quality prior to use in optical or scintillation material preparation. |
| Appearance and Color | Visual Inspection / Colorimeter Measurement | Examination of whether the sample is colorless and transparent crystals, checking for discoloration, turbidity, or visible foreign matter to evaluate storage stability or contamination. |
| Hygroscopicity | Dynamic Vapor Sorption (DVS) | Measurement of moisture uptake behavior of CsI under varying humidity levels to assess environmental stability, providing guidance for packaging processes. |
| Radiological Chemical Purity | Gamma Spectroscopy | If using radioactive isotopes (e.g., ¹³¹Cs or ¹³⁷Cs labeled), gamma spectrometry detects radioactive impurities to ensure radionuclide purity. |
| Melting Point | Differential Scanning Calorimetry (DSC) | Determination of CsI melting temperature (approximately 621°C) to assess purity and crystalline integrity; impurities may cause melting point depression or peak broadening. |
Technical Specifications of Cesium iodide
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=20 ppm |
| Melting Point | 621–625 °C |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Cesium iodide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Cesium iodide
Industrial Cesium iodide Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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