Cesium Iodide(CAS 7789-17-5)
UN No.:
UN 3077 9 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 5G | In Stock | 6 USD
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| 99% | RG | 25G | In Stock | 20 USD
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| 99% | RG | 100G | In Stock | 49 USD
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| 99% | RG | 500G | In Stock | 227 USD
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| 99% | RG | 2.5KG | In Stock | 1642 USD
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| 99.99% | RG | 1G | In Stock | 5 USD
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| 99.99% | RG | 5G | In Stock | 9 USD
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| 99.99% | RG | 25G | In Stock | 24 USD
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| 99.99% | RG | 100G | In Stock | 54 USD
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| 99.99% | RG | 500G | In Stock | 374 USD
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| 99.99% | RG | 2.5KG | In Stock | 1794 USD
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| 99.999% | RG | 5G | In Stock | 13 USD
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| 99.999% | RG | 25G | In Stock | 47 USD
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| 99.999% | RG | 100G | In Stock | 91 USD
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| 99.999% | RG | 500G | In Stock | 467 USD
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| 99.999% | RG | 2.5KG | In Stock | 2282 USD
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| Water＜10 ppm(by K.F.),99.99%(metal basis),SafeDry, ampule | SafeDry, Extra Dry | 1G | In Stock | 16 USD
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| Water＜10 ppm(by K.F.),99.99%(metal basis),SafeDry, ampule | SafeDry, Extra Dry | 5G | In Stock | 41 USD
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Applications of 7789-17-5
| 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 |
Physical and chemical properties of 7789-17-5
Boiling Point |
1280 °C |
|---|---|
Density |
4.51 g/mL at 25 °C(lit.) |
Exact Mass |
259.809906 |
Exposure Limits |
ACGIH: TWA 0.01 ppm |
Flash Point |
1280°C |
Index of Refraction |
1.7876 |
Melting Point |
626 °C(lit.) |
Merck |
14,2014 |
Molecular Formula |
CsI |
Molecular Weight |
259.810 |
pH |
pH(50g/l, 25℃) : 5.0～9.0 |
Sensitivity |
Hygroscopic |
Solubility |
669.7g/L at 20°C in Water |
Stability |
Stable. Deliquescent. |
Storage condition |
Keep in dark place,Inert atmosphere,Room temperature |
Water Solubility |
74 g/100 mL (20 ºC) |
Q&A for CAS 7789-17-5
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 7789-17-5
Pictograms |
  |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H335 May cause respiratory irritation H400 Very toxic to aquatic life |
Safety Data Sheet |
Download COA of 7789-17-5
Operate under the ISO 9001 system
