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Carbonate de césium, 99 % (base métallique), Thermo Scientific Chemicals

Code produit. 11367617
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Quantité:
5 g
50 g
250 g
1 kg
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Catalyseur dans la polymérisation de l’oxyde d’éthylène, dans le revêtement de soudage sans éclaboussures de l’acier dans le CO2 et dans les cathodes à oxyde

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

Identifiants chimiques

CAS 534-17-8
Formule moléculaire CCs2O3
Poids moléculaire (g/mol) 325.82
Numéro MDL MFCD00010957
Clé InChI FJDQFPXHSGXQBY-UHFFFAOYSA-L
Synonyme 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 carbonate
CID PubChem 10796
SMILES [Cs+].[Cs+].[O-]C([O-])=O

Spécification

Nom chimique ou matériau Cesium carbonate
Point de fusion 610°C (decomposition)
Forme physique Poudre / granulés
Quantité 5 g
Plage de pourcentage du dosage 99% (metals basis)
Beilstein 4546405
Informations sur la solubilité Freely soluble in water. Soluble in ethanol,dimethylformamide and dimethyl sulfoxide.
Nom IUPAC Dicésium ; carbonate
Poids de la formule 325.82
Sensibilité Hygroscopic
Densité 4.072 g/mL
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RUO – Research Use Only

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