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Merck
CN

263001

铈

powder, −40 mesh, 99.9% trace rare earth metals basis

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关于此项目

经验公式（希尔记法）:
Ce
化学文摘社编号:
7440-45-1
分子量:
140.12
NACRES:
NA.23
PubChem Substance ID:
24855943
UNSPSC Code:
12352300
EC Number:
231-154-9
MDL number:
MFCD00010924

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产品名称

铈, powder, −40 mesh, 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

powder

reaction suitability

reagent type: catalyst
core: cerium

resistivity

73 μΩ-cm, 20°C

particle size

−40 mesh

bp

3443 °C (lit.)

mp

795 °C (lit.)

density

6.67 g/mL at 25 °C (lit.)

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react 2

target_organs

Respiratory system

存储类别

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBK2277
SHBK2504
SHBK0691
MKCD2652
MKCC4133

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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
Zhen-Xing Li et al.
Nanoscale, 5(3), 1213-1220 (2013-01-10)
Translation of homogeneous catalysis into heterogeneous catalysis is a promising solution to green and sustainable development in chemical industry. For this purpose, noble metal nanoparticles represent a new frontier in catalytic transformations. Many challenges remain for researchers to transform noble
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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