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Product Details
| Product Name | Cesium sulfate | ||||||||||||||||||||||
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| Molecular formula | Cs2SO4 |
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| Molecular weight | 361.87 | ||||||||||||||||||||||
| CAS No | 10294-54-9 | ||||||||||||||||||||||
| EINECS | 233-662-6 | ||||||||||||||||||||||
| Specification | 99.0%, 99.5% ,99.9% |
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| Appearance traits | Colorless orthorhombic or white crystal, soluble in water, insoluble in alcohol and acetone. |
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| Use | Spot analysis of aluminum and trivalent chromium. Catalysts for the oxidation of sulfur dioxide with metal vanadium or five vanadium oxide two. Brewing, mineral water The density gradient of the separation of the over speed centrifuge. Used as analytical reagent. |
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| Package | 1KG/ plastic bottle, 25KG/ cardboard drum |
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| Other product information |
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| Properties | Hygroscopic, requiring storage under dry inert gas; incompatible with water, reducing agents, and oxidizing agents. |
| Primary Sources | Salt lake brines. Hard-rock ores like pollucite, avogadrite, and lepidolite. |
| Uses | Cesium sulfate creates dense aqueous solutions for DNA purification and recovery. Component in RNA preservation solutions (e.g., RNA later) to prevent RNA degradation. It is enabled the development of new catalysts and advanced materials in chemistry and materials science. |
| Health Risks | Harmful if ingested. May impair fertility or harm the unborn child. Prolonged exposure may damage organs. |
InChI:InChI=1/2Cs.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
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A Cs-loaded organic phase with 4.66 g/L Cs+ and 3.05 g/L Rb+ was obtained after a four-stage countercurrent extraction. Around 99.20% of Cs+ and 10.44% of Rb+ were extracted by using 4-tert-butyl-2-(α-methylbenzyl) phenol (t-BAMBP). After scrubbing and stripping of the Cs-loaded organic phase by diluted H2SO4, a cesium sulfate solution of 16.6 g/L Cs+ was obtained. A cesium sulfate product with a purity of 98.47 wt% was then recovered by evaporation and crystallization of the stripping solution
Activity coefficients for the CsCl + Cs2SO4 + H2O ternary system were determined at 298.15 K by electromotive force (EMF) measurements of the cell: Cs ion-selective electrode (ISE)|CsCl(mA), Cs2SO4(mB), H2O|Ag|AgCl. The cesium ion-selective electrode (Cs-ISE) and the Ag|AgCl electrode used in this work were made in this laboratory and had a good Nernst response.
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