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554855

Sigma-Aldrich

Carbonate de césium

99.95% trace metals basis

Synonyme(s) :

Acide carbonique, sel de dicésium

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About This Item

Formule linéaire :
Cs2CO3
Numéro CAS:
534-17-8
Poids moléculaire :
325.82
Numéro Beilstein :
4546405
Numéro CE :
208-591-9
Numéro MDL:
MFCD00010957
Code UNSPSC :
12352302
ID de substance PubChem :
329758123
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

99.95% trace metals basis

Forme

powder

Impuretés

≤550.0 ppm Trace Metal Analysis

Pf

610 °C (dec.) (lit.)

Chaîne 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

Clé InChI

FJDQFPXHSGXQBY-UHFFFAOYSA-L

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Application

Favorise la O-alkylation efficace des alcools avec formation de mélanges de carbonates d′alkyle.

Pictogrammes

Health hazardCorrosion
GHS08,GHS05

Mention d'avertissement

Danger

Mentions de danger

H318,H361f,H373

Classification des risques

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

Organes cibles

Kidney,Adrenal gland,Testes

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Lead-halide-based perovskites have been the subject of numerous recent studies largely motivated by their exceptional performance in solar cells. Electronic and optical properties of these materials have been commonly controlled by varying the composition (e.g., the halide component) and/or crystal
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Small (Weinheim an der Bergstrasse, Germany), 11(45), 6091-6096 (2015-10-20)
A one-step method to produce ≈12 nm hydrodynamic diameter water-soluble CdSe/ZnS quantum dots (QDs), as well as CdS/ZnS, ZnSe/ZnMnS/ZnS, AgInS2 /ZnS, and CuInS2 /ZnS QDs, by ligand exchange with a near-monolayer of organosilane caps is reported. The method cross-links the
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Dalton transactions (Cambridge, England : 2003), 43(33), 12555-12563 (2014-07-10)
Nanoflowers and nanospheres of Pd4S have been prepared for the first time from a single source precursor complex, [PdCl2(PhS-CH2CH2CH2-NH2)] (), by its one pot thermolysis at 195 °C. In oleylamine, flower shaped nanoparticles of Pd4S were formed but in an
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The metastable tetragonal Cu2Se phase as nanoflakes has been synthesized for the first time by treating CuCl2 taken in a mixture (1:1) of 1-octadecene and oleylamine with H2N-(CH2)3-SePh dissolved in 1-octadecene. Powder X-ray diffraction (PXRD), HRTEM, SEM-EDX and XPS have
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