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VAQORACHEMICALS

Manganese(III) oxide, 99%

Synonyms: Manganese sesquioxide · Manganese oxide (Mn2O3) · Manganic oxide · Dimanganese trioxide

CAS No.1317-34-6
FormulaMn2O3
Mol. weight157.87
Catalogue No.VQ-014758
Purity99%
HSN28209000

Manganese(III) oxide (CAS 1317-34-6) – transition metal compound, 99%. Mn2O3, MW 157.87. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
100 g
500 g
1 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Manganese(III) oxide, 99%

Manganese(III) oxide is a transition metal compound carrying the CAS registry number 1317-34-6 with a typical assay of 99%. Its molecular formula is Mn2O3 and its molecular weight is 157.87 g/mol. Its systematic (IUPAC) name is oxo(oxomanganiooxy)manganese. It is also known as Manganese sesquioxide or Manganese oxide (Mn2O3).

In its supplied form it is a brown or black powder. Reported physical data include a density of 4.5 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis, dyes and pigments manufacture, battery and energy materials and ceramics and glass. It is used across academic and industrial research.

Available in 100 g, 500 g and 1 kg packs, Manganese(III) oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

  • Organic synthesis
  • Dyes & pigments manufacture
  • Battery & energy materials
  • Ceramics & glass

Industries

Specifications & identifiers

Chemical identifiers
Product nameManganese(III) oxide, 99%
Catalogue No.VQ-014758
CAS Number1317-34-6
IUPAC nameoxo(oxomanganiooxy)manganese
Molecular formulaMn2O3
Molecular weight157.87 g/mol
Exact mass157.8608
Purity / assay99%
HSN code28209000
InChIKeyGEYXPJBPASPPLI-UHFFFAOYSA-N
SMILESO=[Mn]O[Mn]=O
PubChem CID14824
Physical properties
Physical formPowder
AppearanceBrown or black powder
Density4.5 g/mL at 25 °C
H-bond donors / acceptors0 / 3
TPSA43.4 Ų
SynonymsManganese sesquioxide, Manganese oxide (Mn2O3), Manganic oxide, Dimanganese trioxide, Manganese trioxide, Manganese manganate, Manganese sisquioxide, Manganese(3+) oxide, oxo[(oxomanganio)oxy]manganese, MANGANESE SESQUIOXIDE, Mn2O3, oxo((oxomanganio)oxy)manganese, bis(manganesoylol) manganese

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 1317-34-6

Frequently asked questions

What is the CAS number of Manganese(III) oxide, 99%?

The CAS Registry Number of Manganese(III) oxide, 99% is 1317-34-6. It is also known as Manganese sesquioxide, Manganese oxide (Mn2O3), Manganic oxide.

What is the molecular formula and molecular weight of Manganese(III) oxide, 99%?

Manganese(III) oxide, 99% has the molecular formula Mn2O3 and a molecular weight of 157.87 g/mol. Its IUPAC name is oxo(oxomanganiooxy)manganese.

Which grade and pack sizes of Manganese(III) oxide, 99% can I order?

We supply Manganese(III) oxide, 99% in (99%) grade, in 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Manganese(III) oxide, 99%?

Yes. Every lot of Manganese(III) oxide, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Manganese(III) oxide, 99% be shipped internationally?

Yes. Manganese(III) oxide, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Manganese(III) oxide, 99%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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