Merck
All Photos(1)

22390

Sigma-Aldrich

Cerium(IV) oxide

≥99.0%

Synonym(s):
Ceric oxide, Ceric oxide, ceria
Linear Formula:
CeO2
CAS Number:
Molecular Weight:
172.11
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥99.0%

form

solid

reaction suitability

core: cerium
reagent type: catalyst

loss

≤0.5% loss on ignition

density

7.13 g/mL at 25 °C (lit.)

SMILES string

O=[Ce]=O

InChI

1S/Ce.2O

InChI key

CETPSERCERDGAM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Packaging

100 g in poly bottle

Application

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service