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Cesium carbonate, 99.9% (metals basis), Thermo Scientific Chemicals
Description
Cesium carbonate is the precursor for other cesium compounds. It acts as a base in sensitive organic reactions. Suzuki, Heck and Sonogashira synthesis are some of the important reactions involving cesium carbonate. It finds use in solar cells as it increases the power conversion efficiency of cells through the transfer of electrons. It is also used in the production of special optical glasses, petroleum catalytic additives, special ceramics, and in sulfuric acid industry. It is useful in the N-alkylation (of sulfonamides, β-lactams, indoles, heterocycles, and several sensitive nitrogen compounds), carbamination of amines, carbonylation of alcohols, and aerobic oxidation of alcohols into carbonyl compounds without over oxidations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Melting Point | 610°C (decomposition) |
| Physical Form | Powder/Granules |
| Quantity | 5 g |
| Assay Percent Range | 99.9% (metals basis) |
| Beilstein | 4546405 |
| Solubility Information | Freely soluble in water. Soluble in ethanol,dimethylformamide and dimethyl sulfoxide. |
| IUPAC Name | dicaesium(1+) carbonate |
| Formula Weight | 325.82 |
| Sensitivity | Hygroscopic |
| Density | 4.072 |
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Safety and Handling
| Hazard Category | H318-H361f-H373 |
| Precautionary Statement | P201-P202-P260-P281-P305+P351+P338-P308+P313-P310-P501c |
| EINECSNumber | 208-591-9 |
| RTECSNumber | FK9400000 |
| TSCA | Yes |
| storageNote1 | Hygroscopic |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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