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Cesium carbonate, 99% (metals basis), Thermo Scientific Chemicals Product Code.: 11377617
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Cesium carbonate, 99% (metals basis), Thermo Scientific Chemicals

Product Code. 11377617
50 g
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Quantity:
5 g
50 g
250 g
1 kg
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Product Code. 11377617

Brand: Thermo Scientific Alfa Aesar 012887.18

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Description

Catalyst in ethylene oxide polymerization, in coating spatter-free welding of steel in CO2, and in oxide cathodes

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, beta-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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 534-17-8
Molecular Formula CCs2O3
Molecular Weight (g/mol) 325.82
MDL Number MFCD00010957
InChI Key FJDQFPXHSGXQBY-UHFFFAOYSA-L
Synonym cesium carbonate, dicesium carbonate, caesium carbonate, cesiumcarbonate, carbonic acid, dicesium salt, cs2co3, unii-qqi20a14p4, cesium carbonate cs2co3, carbonic acid, cesium salt 1:2, dicaesium 1+ ion carbonateShow MoreShow Less
PubChem CID 10796
SMILES [Cs+].[Cs+].[O-]C([O-])=O

Specifications

Melting Point 610°C (decomposition)
Physical Form Powder/Granules
Quantity 50 g
Assay Percent Range 99% (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 g/mL
Chemical Name or Material Cesium carbonate
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0458837 Certificate TypeCertificate of Analysis Date25/12/2024 Catalog Number012887.30,012887.06,012887.18,012887.A1
Lot NumberX22K034 Certificate TypeCertificate of Analysis Date07/11/2024 Catalog Number012887.30,012887.06,012887.18,012887.A1
Lot NumberW03K009 Certificate TypeCertificate of Analysis Date11/09/2024 Catalog Number012887.30,012887.06,012887.18,012887.A1
Lot Number10233356 Certificate TypeCertificate of Analysis Date30/08/2024 Catalog Number012887.30,012887.06,012887.18,012887.A1
Lot NumberW07J016 Certificate TypeCertificate of Analysis Date22/09/2023 Catalog Number012887.30,012887.06,012887.18,012887.A1

Safety and Handling

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Product Identifier
  • Cesium carbonate
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Reproductive toxicity Category 2
  • Specific target organ toxicity after repeated exposure Category 2
 Hazard Statement
  • H318-Causes serious eye damage.
  • H361f-Suspected of damaging fertility.
  • H373-May cause damage to organs.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Cesium carbonate
SDS

RUO – Research Use Only

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