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ChemicalBook >> CAS DataBase List >> Manganese (III) oxide

Manganese (III) oxide

Manganese (III) oxide price.
  • $8 - $940.65
  • Product name: Manganese (III) oxide
  • CAS: 1317-34-6
  • MF: Mn2O3
  • MW: 157.87
  • EINECS:215-264-4
  • MDL Number:MFCD00016217
  • Synonyms:MANGANESE (III) OXIDE, 99.9%;Manganese(III)oxide,99%;Manganese(III) oxide, 99.999% metals basis;MANGANESE(III) OXIDE, -325 MESH, 99%;MANGANESE (III) OXIDE, MN>70+% 300 MESH (POWDER 99%);keto(ketomanganiooxy)manganese;oxo(oxomanganiooxy)manganese;Manganese(III) oxide 99.99% trace Metals basis
Price17 Properties Safety Information Description
17 prices
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Brand
  • aablocks
  • AK Scientific
  • Arctom
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
Package
  • 5g
  • 25g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 2kg
  • Manufactureraablocks
  • Product numberAA000ZJ0
  • Product descriptionManganese oxide (Mn2O3) 98%
  • Packaging100g
  • Price$9
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000ZJ0
  • Product descriptionManganese oxide (Mn2O3) 98%
  • Packaging500g
  • Price$39
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000ZJ0
  • Product descriptionManganese oxide (Mn2O3) 98%
  • Packaging1kg
  • Price$71
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number8845AF
  • Product descriptionManganese(III) oxide
  • Packaging100g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8845AF
  • Product descriptionManganese(III) oxide
  • Packaging25g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8845AF
  • Product descriptionManganese(III) oxide
  • Packaging500g
  • Price$136
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0198046
  • Product descriptionDimanganese trioxide,0.98 >=98%
  • Packaging500g
  • Price$34
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0198046
  • Product descriptionDimanganese trioxide,0.98 >=98%
  • Packaging1kg
  • Price$63
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0198046
  • Product descriptionDimanganese trioxide,0.98 >=98%
  • Packaging100g
  • Price$8
  • Updated2026-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number377457
  • Product descriptionManganese(III) oxide 325 mesh, 99%
  • Packaging1kg
  • Price$519
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number377457
  • Product descriptionManganese(III) oxide 325 mesh, 99%
  • Packaging250g
  • Price$165
  • Updated2026-04-30
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  • ManufacturerSigma-Aldrich
  • Product number463701
  • Product descriptionManganese(III) oxide 99.9% trace metals basis
  • Packaging25g
  • Price$486
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number463701
  • Product descriptionManganese(III) oxide 99.9% trace metals basis
  • Packaging5g
  • Price$139
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-2522
  • Product descriptionManganese(III) oxide, 99%
  • Packaging1kg
  • Price$271
  • Updated2024-03-01
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  • ManufacturerStrem Chemicals
  • Product number93-2522
  • Product descriptionManganese(III) oxide, 99%
  • Packaging250g
  • Price$92
  • Updated2024-03-01
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number087791
  • Product descriptionManganese(III) oxide, 98%
  • Packaging500g
  • Price$190
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000ZJ0 Manganese oxide (Mn2O3) 98% 100g $9 2026-05-25 Buy
aablocks AA000ZJ0 Manganese oxide (Mn2O3) 98% 500g $39 2026-05-25 Buy
aablocks AA000ZJ0 Manganese oxide (Mn2O3) 98% 1kg $71 2026-05-25 Buy
AK Scientific 8845AF Manganese(III) oxide 100g $49 2021-12-16 Buy
AK Scientific 8845AF Manganese(III) oxide 25g $21 2021-12-16 Buy
AK Scientific 8845AF Manganese(III) oxide 500g $136 2021-12-16 Buy
Arctom CS-0198046 Dimanganese trioxide,0.98 >=98% 500g $34 2026-05-26 Buy
Arctom CS-0198046 Dimanganese trioxide,0.98 >=98% 1kg $63 2026-05-26 Buy
Arctom CS-0198046 Dimanganese trioxide,0.98 >=98% 100g $8 2026-05-26 Buy
Sigma-Aldrich 377457 Manganese(III) oxide 325 mesh, 99% 1kg $519 2026-04-30 Buy
Sigma-Aldrich 377457 Manganese(III) oxide 325 mesh, 99% 250g $165 2026-04-30 Buy
Sigma-Aldrich 463701 Manganese(III) oxide 99.9% trace metals basis 25g $486 2026-04-30 Buy
Sigma-Aldrich 463701 Manganese(III) oxide 99.9% trace metals basis 5g $139 2026-04-30 Buy
Strem Chemicals 93-2522 Manganese(III) oxide, 99% 1kg $271 2024-03-01 Buy
Strem Chemicals 93-2522 Manganese(III) oxide, 99% 250g $92 2024-03-01 Buy
Thermo Scientific Chemicals 087791 Manganese(III) oxide, 98% 500g $190 2026-04-24 Buy
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Properties

Melting point :1080°C (dec.)
bulk density :0.35g/cm3
Density :4.5 g/mL at 25 °C(lit.)
storage temp. :Store at room temperature, keep dry and cool
solubility :insoluble in H2O
form :Powder
color :Black
Specific Gravity :4.5
Water Solubility :Soluble in acid and ammonium chloride. Insoluble in water, alcohol and acetone.
Specific Heat Capacity :Cp(crystal): 0.68 J/(g·K), at 25℃
Merck :14,5737
Exposure limits :ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 Major Application :battery manufacturing
InChI :InChI=1S/2Mn.3O
InChIKey :GEYXPJBPASPPLI-UHFFFAOYSA-N
SMILES :O([Mn]=O)[Mn]=O
CAS DataBase Reference :1317-34-6(CAS DataBase Reference)
EPA Substance Registry System :Manganese(III) oxide (1317-34-6)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Manganese(III) oxide is used to produce ceramic magnets and semiconductors. Further, it serves as a precursor to lithium manganese oxide. In addition to this, it acts as a useful battery cathode.

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Suppliers and manufacturers

Chengdu Ai Keda Chemical Technology Co., Ltd. Hubei Wande Chemical Co., Ltd Hunan Yongshuo New Material Technology Co., Ltd BROFOS NANOTECHNOLOGY(NINGBO)CO ,LTD. Yumu (Ningbo) New Materials Co., Ltd. Zhejiang Manli Nano Technology Co., Ltd. Zhejiang Zhongchuan New Materials Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd.