The surface morphology of this product is not controlled. However, information on surface area and particle size is available, with values of 30 m²/g and less than 50 nm, respectively.
700290
Cerium oxide
nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis
Synonym(s):
Cerium dioxide, Cerium(IV) oxide, Ceric oxide, Ceric oxide, ceria
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About This Item
Linear Formula:
CeO2
CAS Number:
Molecular Weight:
172.11
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Product Name
Cerium(IV) oxide, nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis
Quality Level
assay
99.95% trace rare earth metals basis
form
nanopowder
greener alternative product characteristics
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surface area
30 m2/g , BET
particle size
<50 nm (BET)
density
7.13 g/mL at 25 °C (lit.)
bulk density
0.53 g/cm3
greener alternative category
SMILES string
O=[Ce]=O
InChI
1S/Ce.2O
InChI key
CETPSERCERDGAM-UHFFFAOYSA-N
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This Item | 544841 | 202975 | 1.02263 |
|---|---|---|---|
| assay 99.95% trace rare earth metals basis | assay - | assay 99.995% trace metals basis | assay - |
| form nanopowder | form nanopowder | form powder | form solid |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| density 7.13 g/mL at 25 °C (lit.) | density 7.13 g/mL at 25 °C (lit.) | density 7.13 g/mL at 25 °C (lit.) | density 7.3 g/cm3 at 20 °C |
| greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics - |
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability - |
General description
Cerium(IV) oxide (CeO2) is a class of rare earth materials which can be synthesized by a variety of methods which include thermal hydrolysis and hydrothermal method. Its properties include a high refractive index, and dielectric constant.[1][2][3]
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Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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