Merck
All Photos(3)

463701

Sigma-Aldrich

Manganese(III) oxide

99.9% trace metals basis

Synonym(s):
Manganese sesquioxide
Linear Formula:
Mn2O3
CAS Number:
Molecular Weight:
157.87
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.9% trace metals basis

form

solid

density

4.5 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Mn]O[Mn]=O

InChI

1S/2Mn.3O

InChI key

GEYXPJBPASPPLI-UHFFFAOYSA-N

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Sigma-Aldrich

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Manganese(IV) oxide

assay

99.9% trace metals basis

assay

99%

assay

99%

assay

≥99%

form

solid

form

powder

form

powder

form

crystalline powder, granular

density

4.5 g/mL at 25 °C (lit.)

density

4.5 g/mL at 25 °C (lit.)

density

5.45 g/mL at 25 °C (lit.)

density

-

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

Application

Manganese(III) oxide (Mn2O3) can be used for a variety of potential applications such as supercapacitors, fuel cells, zinc ion batteries, and lithium oxygen batteries.
Precursor to LiMn2O4. A useful battery cathode.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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