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255645

Sigma-Aldrich

Carbonato de césio

99.995% trace metals basis

Sinônimo(s):

Ácido carbônico dicésico

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About This Item

Fórmula linear:
Cs2CO3
Número CAS:
534-17-8
Peso molecular:
325.82
Beilstein:
4546405
Número CE:
208-591-9
Número MDL:
MFCD00010957
Código UNSPSC:
26111700
ID de substância PubChem:
24855470
NACRES:
NA.23

Ensaio

99.995% trace metals basis

forma

powder

pf

610 °C (dec.) (lit.)

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

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

InChI

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

chave InChI

FJDQFPXHSGXQBY-UHFFFAOYSA-L

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Cesium carbonate is a mild inorganic base widely used inelectroluminescent devices and organic synthesis. Due to its excellent electroninjection capability, it is used as an interface modifying material in organiclight-emitting diodes (OLED), organic field effect transistors (OFET), organicsolar cells (OSCs), and perovskite solar cells.

Aplicação

Cesium carbonate can be used as:
  • A cathode buffer layer to enhance device stability and power conversion efficiency in polymer solar cells.
  • A precursor to prepare alkali-based electrolyte for selective reduction of CO2 by electrocatalysis.
  • A base in many organic transformations such as C, N, O alkylation, and arylation reactions.
Promove a O-alquilação eficiente de alcoóis para formar alquil carbonatos mistos.

Pictogramas

Health hazardCorrosion
GHS08,GHS05

Palavra indicadora

Danger

Frases de perigo

H318,H361f,H373

Classificações de perigo

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

Órgãos-alvo

Kidney,Adrenal gland,Testes

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Sigma-Aldrich

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Qi Wang et al.
ChemSusChem, 14(4), 1131-1139 (2021-01-08)
Photocatalytic reduction of CO2 into value-added chemical fuels is an appealing approach to address energy crisis and global warming. CsPbBr3 quantum dots (QDs) are good candidates for CO2 reduction because of their excellent photoelectric properties, including high molar extinction coefficient
Xiangtong Zhang et al.
Journal of materials chemistry. C, 6(37), 10101-10105 (2018-12-07)
Lead halide perovskite nanocrystals (NCs) exhibit excellent tunable emissions covering the entire visible spectral region, but they do not emit near-infrared (NIR) light. We synthesized rare earth element doped CsPbCl3 NCs for NIR emission. The Yb3+ doped CsPbCl3 NCs emitted
Chu, F. et al.
Tetrahedron Letters, 40, 1847-1847 (1999)
Aanindeeta Banerjee et al.
Nature, 531(7593), 215-219 (2016-03-11)
Using carbon dioxide (CO2) as a feedstock for commodity synthesis is an attractive means of reducing greenhouse gas emissions and a possible stepping-stone towards renewable synthetic fuels. A major impediment to synthesizing compounds from CO2 is the difficulty of forming
Yanxiu Li et al.
ACS nano, 13(7), 8237-8245 (2019-07-12)
Semiconductor nanorods (NRs) offer the useful property of linearly polarized light emission. While this would be an attractive functionality for strongly emitting perovskite nanoparticles, to date, there has been limited success in demonstrating a direct chemical synthesis of cesium lead
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