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Merck
CN

261041

Cerium

ingot, under oil, 99.9% trace rare earth metals basis

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About This Item

Empirical Formula (Hill Notation):
Ce
CAS Number:
7440-45-1
Molecular Weight:
140.12
NACRES:
NA.23
PubChem Substance ID:
24855785
UNSPSC Code:
12161600
EC Number:
231-154-9
MDL number:
MFCD00010924

Key Documents

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Product Name

Cerium, ingot, under oil, 99.9% trace rare earth metals basis

InChI key

GWXLDORMOJMVQZ-UHFFFAOYSA-N

InChI

1S/Ce

SMILES string

[Ce]

assay

99.9% trace rare earth metals basis

form

ingot

reaction suitability

reagent type: catalyst
core: cerium

resistivity

73 μΩ-cm, 20°C

bp

3443 °C (lit.)

mp

795 °C (lit.)

density

6.67 g/mL at 25 °C (lit.)

Quality Level

100

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Related Categories

pictograms

Flame
GHS02

signalword

Danger

hcodes

H228

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCW7394
MKCN8496
MKCM2534
MKCM2533
MKBK2187V

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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
David Ecija et al.
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
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
C J Van Noorden et al.
Journal of microscopy, 171(Pt 1), 3-16 (1993-07-01)
Methods based on the use of cerium to detect the activity of oxidases and phosphatases are rapidly expanding. Both classes of enzymes can be demonstrated with cerium at the electron and light microscopical level. The in situ detection of H2O2
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