Product name: Cesium iodide
Formula: CsI
Purity:99.9%~ 99.999%
CAS No. : 7789-17-5
Appearance: White crystal
Formula weight: 259.81
Cesium content : 51.16 % (theoretical)
Specific gravity : 4.51 g/cm3
Melting point : 621 °C
Solubility : 74 g in 100 g H2O at 20°C
Cesium iodide (Cesium iodide) is a colorless crystal or crystalline powder, chemical formula CsI. Deliquescence, sensitive to light. It is easily soluble in water, soluble in ethanol, slightly soluble in methanol, and almost insoluble in acetone. Relative density 4.5. Melting point 621 ºC. The boiling point is about 1280 °C. Refractive index 1.7876.
Application
1.It is used in X-ray image intensifier tubes, cesium iodide·sodium, cesium iodide·thallium scintillation crystal materials, special electric light source additives, special optical glass medicine;
2.Analysis reagents.
3.Infrared spectrometer prism, X-ray phosphor screen, scintillation counter.
Product | Cesium Iodide | |||
CAS No: | 7789-17-5 | |||
Batch No. | 2023063008 | Inspection date | 20230630 | |
Parameters | Result | |||
CsI (%) | 99.999% min | |||
Li | 0.00005 | |||
Na | 0.00003 | |||
K | 0.00003 | |||
Rb | 0.00003 | |||
Al | 0.00001 | |||
Mn | 0.00001 | |||
Ca | 0.00004 | |||
Cr | 0.00001 | |||
Fe | 0.00001 | |||
Mg | 0.00001 | |||
Sr | 0.00001 | |||
Si | 0.00005 | |||
Conclusion: | Qualified |
Company Introduction
Shanghai Epoch Material Co., Ltd. is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better.
Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.



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