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202126

Sigma-Aldrich

Cesium carbonate

99.9% trace metals basis

Sinonimo/i:

Carbonic acid dicesium

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About This Item

Formula condensata:
Cs2CO3
Numero CAS:
534-17-8
Peso molecolare:
325.82
Beilstein:
4546405
Numero CE:
208-591-9
Numero MDL:
MFCD00010957
Codice UNSPSC:
12352301
ID PubChem:
24852040
NACRES:
NA.22

Livello qualitativo

200

Saggio

99.9% trace metals basis

Punto di fusione

610 °C (dec.) (lit.)

Stringa SMILE

[Cs+].[Cs+].[O-]C([O-])=O

InChI

1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
FJDQFPXHSGXQBY-UHFFFAOYSA-L

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Applicazioni

Catalyst for:
Aerobic oxidation of primary alcohols
1,4-addition reactions

Reagent for:
Synthesis of phosphazene derivatives
Constrictive binding interactions
Intramolecular C-N cross coupling reactions
Dehydrohalogenative polycondensation reactions
Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates.

Pittogrammi

Health hazardCorrosion
GHS08,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H318,H361f,H373

Classi di pericolo

Eye Dam. 1 - Repr. 2 - STOT RE 2 Oral

Organi bersaglio

Kidney,Adrenal gland,Testes

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
MKCC8907
MKCC1688
MKBZ7000V
MKBZ2431V
MKBX4058V

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Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

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Erin M Sanehira et al.
Science advances, 3(10), eaao4204-eaao4204 (2017-11-04)
We developed lead halide perovskite quantum dot (QD) films with tuned surface chemistry based on A-site cation halide salt (AX) treatments. QD perovskites offer colloidal synthesis and processing using industrially friendly solvents, which decouples grain growth from film deposition, and
Chengxi Zhang et al.
Beilstein journal of nanotechnology, 8, 2521-2529 (2017-12-21)
Colloidal perovskite nanocrystals comprised of all inorganic cesium lead halide (CsPbX
Ming Liu et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 4(11), 1700335-1700335 (2017-12-05)
Bright and stable blue emitters with narrow full-width at half-maxima are particularly desirable for applications in television displays and related technologies. Here, this study shows that doping aluminum (Al
Daniel Amgar et al.
Nano letters, 17(2), 1007-1013 (2017-01-18)
Perovskite nanostructures, both hybrid organo-metal and fully inorganic perovskites, have gained a lot of interest in the past few years for their intriguing optical properties in the visible region. We report on inorganic cesium lead bromide (CsPbBr
Michael A Becker et al.
Nature, 553(7687), 189-193 (2018-01-13)
Nanostructured semiconductors emit light from electronic states known as excitons. For organic materials, Hund's rules state that the lowest-energy exciton is a poorly emitting triplet state. For inorganic semiconductors, similar rules predict an analogue of this triplet state known as
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