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211575

Sigma-Aldrich

Cerium(IV) oxide

greener alternative

powder, <5 μm, 99.9% trace metals basis

Synonym(s):

Ceric oxide, Ceric oxide, ceria

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500 G
$416.00

$416.00

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500 G
$416.00

About This Item

Linear Formula:
CeO2
CAS Number:
1306-38-3
Molecular Weight:
172.11
EC Number:
215-150-4
MDL number:
MFCD00010933
UNSPSC Code:
12352303
PubChem Substance ID:
24852694
NACRES:
NA.23

$416.00

Please contact Customer Service for Availability
Request a Bulk Order

Quality Level

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

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1 of 4

This Item
202975223901.02263
Cerium(IV) oxide powder, &lt;5&#160;&#956;m, 99.9% trace metals basis

211575

Cerium(IV) oxide

Cerium(IV) oxide powder, 99.995% trace metals basis

202975

Cerium(IV) oxide

Cerium(IV) oxide &#8805;99.0%

22390

Cerium(IV) oxide

Cerium(IV) oxide 1-3 mm for elementary analysis

1.02263

Cerium(IV) oxide

particle size

<5 μm

particle size

-

particle size

-

particle size

-

assay

99.9% trace metals basis

assay

99.995% trace metals basis

assay

≥99.0%

assay

-

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

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

-

reaction suitability

-

greener alternative product characteristics

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

greener alternative product characteristics

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

greener alternative product characteristics

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

greener alternative product characteristics

-

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.

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
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCN8048
    MKCL9679
    MKCL0213
    MKCF3259
    MKCC8706

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    Cerium(IV) hydroxide

    Sigma-Aldrich

    316970

    Cerium(IV) hydroxide

    Ashraf Aly Hassan et al.
    Journal of hazardous materials, 244-245, 251-258 (2012-12-29)
    Experimental and computational investigation of the transport parameters of nanoparticles (NPs) flowing through porous media has been made. This work intends to develop a simulation applicable to the transport and retention of NPs in saturated porous media for investigating the
    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
    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
    Srinivasulu Chigurupati et al.
    Biomaterials, 34(9), 2194-2201 (2012-12-26)
    Rapid and effective wound healing requires a coordinated cellular response involving fibroblasts, keratinocytes and vascular endothelial cells (VECs). Impaired wound healing can result in multiple adverse health outcomes and, although antibiotics can forestall infection, treatments that accelerate wound healing are
    View All Related Papers

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