Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

912239

Sigma-Aldrich

Cerium Zirconium oxide nanofiber (Ce:Zr ratio 50:50)

Synonym(s):

CeZrO4 nanofiber, Nanofibrous inorganic powder structure

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
CeZrO4
CAS Number:
53169-24-7
Molecular Weight:
295.34
UNSPSC Code:
12352302
NACRES:
NA.23

form

nanofiber

Quality Level

100

fiber diam.

300-800 nm × 2-hundreds of μm , structure: Polycystalline nanofibers

surface area

30-60 m2/g

primary crystallite size

8 nm (Crystal Phase: tetragonal)

Application

Cerium Zirconium oxide has applications in automotive combustion sensor and controller for catalytic convertors, catalyst support for hot gas desulfurization, fuel cells, catalyst and catalyst support, thermochemical water splitting, infrared filters, and inorganic separators.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

912239-VAR:
912239-BULK:
912239-10G:
912239-5G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCM4938

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

Articles

PGM & PGM-free Catalysts for PEM Fuel Cells

Review discusses recent progress and challenges in ORR catalyst development for PEMFC applications.

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