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I-Caesium carbonate okanye i-Cesium Carbonate purity 99.9% (isiseko sesinyithi)

Inkcazo emfutshane:

I-Cesium Carbonate sisiseko esinamandla se-inorganic esisetyenziswa kakhulu kwi-organic synthesis. Sisixhobo esinokukhetha i-chemo esinokubangela ukunciphisa i-aldehydes kunye nee-ketones zibe yi-alcohols.


Iinkcukacha zeMveliso

I-Cesium carbonate
Izithethantonye: I-Cesium carbonate, i-Dicesium carbonate, i-Cesium carbonate
Ifomula yekhemikhali Cs2CO3
Ubunzima be-Molar 325.82 g/mol
Inkangeleko umgubo omhlophe
Uxinano 4.072 g/cm3
Indawo yokunyibilika 610°C (1,130°F; 883K) (iyabola)
Ukunyibilika emanzini 2605 g/L (15 °C)
Ukunyibilika kwi-ethanol 110 g/L
Ukunyibilika kwi-dimethylformamide 119.6 g/L
Ukunyibilika kwi-dimethyl sulfoxide 361.7 g/L
Ukunyibilika kwi-sulfolane 394.2 g/L

I-Cesium Carbonate ecocekileyo kakhulu

Inombolo yento Ukwenziwa kweeKhemikhali
CsCO3 UMat wangaphandle. ≤wt%
(ubunzima%) Li Na K Rb Ca Mg Fe Al I-SiO2
UMCSC4N ≥99.99% 0.0001 0.0005 0.001 0.001 0.001 0.0001 0.0001 0.0002 0.002
UMCSC3N ≥99.9% 0.002 0.02 0.02 0.02 0.005 0.005 0.001 0.001 0.01
UMCSC2N ≥99% 0.005 0.3 0.3 0.3 0.05 0.01 0.002 0.002 0.05

Ukupakisha: 1000g/ibhotile yeplastiki, 20 ibhotile/ibhokisi. Qaphela: Le mveliso ingenziwa kumthengi ovunyelweneyo.

Isetyenziselwa ntoni iCesium Carbonate?

I-Cesium carbonate sisiseko esinomtsalane esisebenzisa kakhulu i-coupling chemistry. I-Cesium carbonate ikwasetyenziswa njenge-catalyst ye-Aerobic oxidation ye-primary alcohols. Njengezinto eziluhlaza zokuvelisa ii-cesium compounds ezahlukeneyo, i-Cesium nitrate isetyenziswa kakhulu kwi-catalyst, kwiglasi ekhethekileyo nakwi-ceramics njl.


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