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461210

Sigma-Aldrich

Cerium

chips

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About This Item

Formule empirique (notation de Hill):
Ce
Numéro CAS:
7440-45-1
Poids moléculaire :
140.12
Numéro CE :
231-154-9
Numéro MDL:
MFCD00010924
Code UNSPSC :
12161600
ID de substance PubChem :
24869828
Nomenclature NACRES :
NA.23

Pureté

99.9% trace rare earth metals basis

Niveau de qualité

100

Forme

chips
chunks

Pertinence de la réaction

reagent type: catalyst
core: cerium

Résistivité

73 μΩ-cm, 20°C

Point d'ébullition

3443 °C (lit.)

Pf

795 °C (lit.)

Densité

6.67 g/mL at 25 °C (lit.)

Chaîne SMILES 

[Ce]

InChI

1S/Ce

Clé InChI

GWXLDORMOJMVQZ-UHFFFAOYSA-N

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Pictogrammes

Flame
GHS02

Mention d'avertissement

Danger

Mentions de danger

H228

Classification des risques

Flam. Sol. 1

Code de la classe de stockage

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
MKCM5568
MKCL3351
MKCF8795
MKCD3457
MKBT0290V

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Sigma-Aldrich

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Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6678-6681 (2013-04-12)
The tessellation of the Euclidean plane by regular polygons has been contemplated since ancient times and presents intriguing aspects embracing mathematics, art, and crystallography. Significant efforts were devoted to engineer specific 2D interfacial tessellations at the molecular level, but periodic
Jan M Tomczak et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(3), 904-907 (2013-01-11)
Many inorganic pigments contain heavy metals hazardous to health and environment. Much attention has been devoted to the quest for nontoxic alternatives based on rare-earth elements. However, the computation of colors from first principles is a challenge to electronic structure
Joanna M Ogiegło et al.
The journal of physical chemistry. A, 117(12), 2479-2484 (2013-03-09)
The optical properties of gadolinium gallium aluminum garnet, Gd3(Ga,Al)5O12, doped with Ce(3+) are investigated as a function of the Ga/Al ratio, aimed at an improved understanding of the energy flow and luminescence quenching in these materials. A decrease of both
Ajay Kumar Yagati et al.
Biosensors & bioelectronics, 47, 385-390 (2013-04-24)
In this study, an enzymatic biosensor for amperometric detection of hydrogen peroxide was developed based on the direct electrochemistry of myoglobin (Mb) on a porous cerium dioxide (CeO2) nanostructured film. The developed film accomplished with large surface area was electrodeposited
Jose A Hernandez-Viezcas et al.
ACS nano, 7(2), 1415-1423 (2013-01-17)
With the increased use of engineered nanomaterials such as ZnO and CeO₂ nanoparticles (NPs), these materials will inevitably be released into the environment, with unknown consequences. In addition, the potential storage of these NPs or their biotransformed products in edible/reproductive
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