Cesium carbonate | |
Co-fhaclan: | Cesium carbonate, Dicesium carbonate, Cesium carbonate |
Foirmle ceimigeach | Cs2CO3 |
Molar mais | 325.82 g / mol |
Coltas | fùdar geal |
Dùmhlachd | 4.072 g / cm3 |
Puing leaghaidh | 610°C (1,130°F; 883K) (lobhadh) |
Solubility ann an uisge | 2605 g/L (15 °C) |
Solubility ann an ethanol | 110 g/l |
Solubility ann an dimethylformamide | 119.6 g/L |
Solubility ann an dimethyl sulfoxide | 361.7 g/L |
Solubility ann sulfolane | 394.2 g/L |
Àrd Purity Cesium Carbonate
Nì Àir. | Co-dhèanamh ceimigeach | |||||||||
CsCO3 | Mat cèin.≤wt% | |||||||||
(wt%) | Li | Na | K | Rb | Ca | Mg | Fe | Al | SiO2 | |
UMSCSC4N | ≥99.99% | 0.0001 | 0.0005 | 0.001 | 0.001 | 0.001 | 0.0001 | 0.0001 | 0.0002 | 0.002 |
UMSCSC3N | ≥99.9% | 0.002 | 0.02 | 0.02 | 0.02 | 0.005 | 0.005 | 0.001 | 0.001 | 0.01 |
UMSCSC2N | ≥99% | 0.005 | 0.3 | 0.3 | 0.3 | 0.05 | 0.01 | 0.002 | 0.002 | 0.05 |
Pacadh: 1000g / botal plastaig, 20 botal / cartan. Nota: Faodar an toradh seo a dhèanamh gu aonta neach-ceannach.
Carson a tha Cesium Carbonate air a chleachdadh?
Tha cesium carbonate na ionad tarraingeach a lorgas barrachd is barrachd thagraidhean ann an ceimigeachd ceangail. Tha Cesium carbonate cuideachd air a chleachdadh mar inneal-brosnachaidh airson oxidation Aerobic de alcohols bun-sgoile. Mar stuth amh airson a bhith a’ dèanamh diofar choimeasgaidhean cesium, thathas a’ cleachdadh Cesium nitrate gu farsaing ann an catalyst, glainne sònraichte agus ceirmeag msaa.