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211575

Cerium oxide

Name: Cerium oxide
Brand: ALDRICH

powder, <5 μm, 99.9% trace metals basis

Synonym(s):

Cerium(IV) oxide, Ceric oxide, Ceric oxide, ceria

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About This Item

Linear Formula:

CeO₂

CAS Number:

1306-38-3

Molecular Weight:

172.11

NACRES:

NA.23

PubChem Substance ID:

24852694

UNSPSC Code:

12352303

EC Number:

215-150-4

MDL number:

MFCD00010933

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Properties

Product Name

Cerium(IV) oxide, powder, <5 μm, 99.9% trace metals basis

Quality Segment

200

assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: cerium

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

particle size

<5 μm

density

7.13 g/mL at 25 °C (lit.)

greener alternative category

Enabling

SMILES string

O=[Ce]=O

InChI

1S/Ce.2O

InChI key

CETPSERCERDGAM-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. This product is intended for Molecular Solar Thermal Energy Storage Systems (MOST). Clickhere for more information.

Application

The additon of CeO₂ to CuO/TiO₂ increases specific surface area and inhibits sintering and pore size growth at high temperatures.

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c