Merck
All Photos(2)

234761

Sigma-Aldrich

Molybdenum(IV) oxide

99%

Linear Formula:
MoO2
CAS Number:
Molecular Weight:
127.94
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99%

form

powder

density

6.47 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Mo]=O

InChI

1S/Mo.2O

InChI key

QXYJCZRRLLQGCR-UHFFFAOYSA-N

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Molybdenum(IV) oxide 99%

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234761

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Molybdenum(IV) oxide

Molybdenum(VI) oxide ReagentPlus®, ≥99.5%

Sigma-Aldrich

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Molybdenum(VI) oxide

Molybdenum(VI) oxide nanopowder, 100 nm (TEM), 99.5% trace metals basis

Sigma-Aldrich

775703

Molybdenum(VI) oxide

assay

99%

assay

97%

assay

≥99.5%

assay

99.5% trace metals basis

form

powder

form

powder

form

crystals

form

nanopowder

density

6.47 g/mL at 25 °C (lit.)

density

6.47 g/mL at 25 °C (lit.)

density

-

density

-

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

-

application(s)

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

General description

Molybdenum(IV) oxide (MoO2) is a transition metal oxide with good electrical conductivity due to the presence of delocalized electrons in its valence band. It is traditionally prepared by reducing MoO3 in dry hydrogen in the temperature range of 450-550°C.

Application

MoO2 can be used in a variety of energy based applications such as an anode material in rechargeable lithium batteries and fuel flexible solid oxide fuel cells. It can also be used as a catalyst in hydrogen reforming processes.

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).

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