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463701

Sigma-Aldrich

Manganese(III) oxide

99.9% trace metals basis

Synonym(s):

Manganese sesquioxide

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5 G
¥20,100
25 G
¥56,600

¥20,100

Available to ship onApril 15, 2025Details

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5 G
¥20,100
25 G
¥56,600

About This Item

Linear Formula:
Mn2O3
CAS Number:
1317-34-6
Molecular Weight:
157.87
EC Number:
215-264-4
MDL number:
MFCD00016217
UNSPSC Code:
12352303
PubChem Substance ID:
24870088
NACRES:
NA.23

¥20,100

Available to ship onApril 15, 2025Details

Request a Bulk Order

Quality Level

100

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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Application

Manganese(III) oxide (Mn2O3) can be used for a variety of potential applications such as supercapacitors,[1] fuel cells,[2] zinc ion batteries,[3] and lithium oxygen batteries.[4]
Precursor to LiMn2O4. A useful battery cathode.

Storage Class Code

13 - Non 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

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

463701-5G:4548173953618
463701-BULK:
463701-VAR:
463701-25G:4548173953601

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV8600
0000249767
MKCS8665
MKCP0256
MKCN6642

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Alcohol oxidation on nanocrystalline oxide Pd/C promoted electrocatalysts
Shen PK and Xu C
Electrochemical Communications, 8(1), 184-188 (2006)
Manganese sesquioxide as cathode material for multivalent zinc ion battery with high capacity and long cycle life
Jiang B, et al.
Electrochimica Acta, 229(1), 422-428 (2017)
One-dimensional RuO2/Mn2O3 hollow architectures as efficient bifunctional catalysts for lithium-oxygen batteries
Yoon KR, et al.
Nano Letters, 16(3), 2076-2083 (2016)
Facile coating of manganese oxide on tin oxide nanowires with high-performance capacitive behavior
Yan J, et al.
ACS Nano, 4(7), 4247-4255 (2010)

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