Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

Safety Information

289744

Sigma-Aldrich

Cerium(IV) oxide, dispersion

greener alternative

20 wt. % colloidal dispersion in 2.5% acetic acid, 30-50 nm avg. part. size

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CeO2
Molecular Weight:
172.11
MDL number:
MFCD00010933
UNSPSC Code:
12352303
PubChem Substance ID:
24857210
NACRES:
NA.23

Quality Level

100

form

dispersion

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

avg. part. size

30-50 nm

pH

~2.7

viscosity

10 cP(lit.)

density

1.22 g/mL at 25 °C

greener alternative category

Enabling

SMILES string

O=[Ce]=O

InChI

1S/Ce.2O

InChI key

CETPSERCERDGAM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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 is intended for Molecular Solar Thermal Energy Storage Systems (MOST) and has been enhanced for energy efficiency. Click here for more information.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

289744-100G:
289744-VAR:
289744-500G:4548174004029
289744-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCN4167
MKCM3196
MKBX9970V
MKBX4839V
MKBW8003V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Copper(II) oxide nanopowder, <50 nm particle size (TEM)

Sigma-Aldrich

544868

Copper(II) oxide

Titanium(IV) oxide, anatase nanopowder, <25 nm particle size, 99.7% trace metals basis

Sigma-Aldrich

637254

Titanium(IV) oxide, anatase

Vishal Shah et al.
PloS one, 7(10), e47827-e47827 (2012-10-31)
Cerium oxide nanoparticles have found numerous applications in the biomedical industry due to their strong antioxidant properties. In the current study, we report the influence of nine different physical and chemical parameters: pH, aeration and, concentrations of MgSO(4), CaCl(2), KCl
Hailong Li et al.
Journal of hazardous materials, 243, 117-123 (2012-11-08)
MnO(x)-CeO(2) mixed-oxide supported on TiO(2) (Mn-Ce/Ti) was synthesized by an ultrasound-assisted impregnation method and employed to oxidize elemental mercury (Hg(0)) at 200°C in simulated coal combustion flue gas. Over 90% of Hg(0) oxidation was achieved on the Mn-Ce/Ti catalyst at
Cecilia Mondelli et al.
Chimia, 66(9), 694-698 (2012-12-06)
The heterogeneously catalyzed gas-phase oxidation of HCl to Cl(2) offers an energy-efficient and eco- friendly route to recover chlorine from HCl-containing byproduct streams in the chemical industry. This process has attracted renewed interest in the last decade due to an
Lijuan Zhao et al.
ACS nano, 6(11), 9615-9622 (2012-10-12)
The rapid development of nanotechnology will inevitably release nanoparticles (NPs) into the environment with unidentified consequences. In addition, the potential toxicity of CeO(2) NPs to plants and the possible transfer into the food chain are still unknown. Corn plants (Zea
Peng Zhang et al.
ACS nano, 6(11), 9943-9950 (2012-10-27)
Biotransformation is a critical factor that may modify the toxicity, behavior, and fate of engineered nanoparticles in the environment. CeO(2) nanoparticles (NPs) are generally recognized as stable under environmental and biological conditions. The present study aims to investigate the biotransformation
View All Related Papers

Articles

Advances in Materials for Solid Oxide Fuel Cells

Advances in Materials for Solid Oxide Fuel Cells

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