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Cesium carbonate

Base Information Edit
  • Chemical Name:Cesium carbonate
  • CAS No.:534-17-8
  • Deprecated CAS:1374229-42-1
  • Molecular Formula:Cs2CO3
  • Molecular Weight:325.82
  • Hs Code.: Oral rat LD50: 2333 mg/kg
  • European Community (EC) Number:208-591-9,249-784-8
  • UNII:QQI20A14P4
  • DSSTox Substance ID:DTXSID0052178
  • Nikkaji Number:J418I
  • Wikipedia:Caesium carbonate,Caesium_carbonate
  • Wikidata:Q416923
  • Mol file:534-17-8.mol
Cesium carbonate

Synonyms:cesium carbonate

Suppliers and Price of Cesium carbonate
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Usbiological
  • Cesium carbonate
  • 100g
  • $ 319.00
  • Usbiological
  • Cesium carbonate 99+%
  • 5g
  • $ 156.00
  • TRC
  • Cesium carbonate
  • 50g
  • $ 105.00
  • TCI Chemical
  • Cesium Carbonate >98.0%(T)
  • 100g
  • $ 116.00
  • TCI Chemical
  • Cesium Carbonate
  • 5G
  • $ 16.00
  • TCI Chemical
  • Cesium Carbonate >98.0%(T)
  • 25g
  • $ 46.00
  • Strem Chemicals
  • Cesium carbonate (99+%-Cs)
  • 25g
  • $ 37.00
  • Strem Chemicals
  • Cesium carbonate (99+%-Cs)
  • 100g
  • $ 104.00
  • Strem Chemicals
  • Cesium carbonate (99+%-Cs)
  • 500g
  • $ 235.00
  • Sigma-Aldrich
  • Cesium carbonate purum p.a., ≥98.0% (T)
  • 250 g
  • $ 250.00
Total 219 raw suppliers
Chemical Property of Cesium carbonate Edit
Chemical Property:
  • Appearance/Colour:Colourless crystals or white powder 
  • Vapor Pressure:0Pa at 25℃ 
  • Melting Point:610 °C (dec.)(lit.) 
  • Boiling Point:333.6 °C at 760 mmHg 
  • Flash Point:169.8 °C 
  • PSA:63.19000 
  • Density:4.072 g/cm3 
  • LogP:-2.44700 
  • Storage Temp.:Store at RT. 
  • Sensitive.:Hygroscopic 
  • Water Solubility.:261 g/100 mL (20 ºC) 
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:3
  • Rotatable Bond Count:0
  • Exact Mass:325.7956478
  • Heavy Atom Count:6
  • Complexity:18.8
Purity/Quality:

99%, *data from raw suppliers

Cesium carbonate *data from reagent suppliers

Safty Information:
  • Pictogram(s): HarmfulXn, IrritantXi 
  • Hazard Codes:Xn,Xi 
  • Statements: 68-36/37/38 
  • Safety Statements: 22-24/25-36/37/39-26-27 
MSDS Files:
Useful:
  • Chemical Classes:Metals -> Metals, Inorganic Compounds
  • Canonical SMILES:C(=O)([O-])[O-].[Cs+].[Cs+]
  • Description Cesium carbonate is an inorganic compound. It is a white solid under normal temperature and pressure. It is easily soluble in water and quickly absorbs moisture when placed in the air. Cesium carbonate aqueous solution is strongly alkaline and can react with acid to produce corresponding cesium salt and water, and release carbon dioxide. Cesium carbonate is easy to transform, can be used as a precursor of other cesium salts, and is a widely used cesium salt.
  • Uses Cesium carbonate can be used as a modified layer between the active layer of the solar cell and the Al electrode to improve the conversion efficiency of the device, generate Al-O-Cs compounds, reduce the series resistance of the battery, and improve the short-circuit current and photoelectric conversion efficiency of the solar cell, and Due to the compactness of the cesium carbonate layer itself, the stability of the device has also been significantly improved. The strong metallic n-type heavy doping effect of cesium in cesium carbonate, the Al/CsCO cathode modified with cesium carbonate nano-interface can greatly increase the injection of electrons, and significantly improve the performance of the inverted top-emitting structure OLED device. Cesium carbonate is also used as a catalyst for the synthesis of alkyl aryl ethers. Cesium carbonate is a versatile reagent for organic synthesis. This inorganic base has been employed in numerous organic applications ranging from N-protection of amino acids to a base in either the Horner- Wadsworth-Emmons reaction or in Suzuki couplings. It has also found use as a catalyst for ethylene oxide polymerization, in coating for spatter-free welding of steel in CO2, as a functional interlayer in photovoltaic devices and in oxide cathodes. Cesium carbonate is also used in the beer-brewing industry to make the "head" of beer foamier.
Technology Process of Cesium carbonate

There total 22 articles about Cesium carbonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
In water; Nitridotechnetic(VI) acid was added to a soln. of CsOH*H2O in water, shaking and further water addn.;; filtration, ethanol addn. pptd. a yellow powder, centrifugn., ppt. twice resuspended in ethanol, recentrifugn. dried in vacuum; elem. anal.;
DOI:10.1016/S0020-1693(00)85870-3
Guidance literature:
Guidance literature:
In neat (no solvent); amorphous and platelet Cs2O react vigorously with CO2;
DOI:10.1002/anie.200500356
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