Manganese(III) oxide
ALDRICH/377457 - −325 mesh, 99%
Synonym: Dimanganese trioxide; Manganese trioxide; Manganese sesquioxide
CAS Number: 1317-34-6
Empirical Formula (Hill Notation): Mn2O3
Molecular Weight: 157.87
EC Number: 215-264-4
MDL Number: MFCD00016217
Linear Formula: Mn2O3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 377457-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 377457-250G
| application(s) | battery manufacturing |
| assay | 99% |
| density | 4.5 g/mL at 25 °C (lit.) |
| form | powder |
| greener alternative category | Enabling  |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| InChI | 1S/2Mn.3O |
| InChI key | GEYXPJBPASPPLI-UHFFFAOYSA |
| particle size | −325 mesh |
| Quality Level | 200 |
| SMILES string | O=[Mn]O[Mn]=O |
| sustainability | Greener Alternative Product |
| Application: | Precursor to LiMn2O4. A useful battery cathode. |
| Features and Benefits: | • %Mn on the COA: Providing the manganese content allows customers to fine-tune their solid-synthesis processes with precise control over reactant ratios, ensuring optimal product outcomes. • 325 mesh screening (<44 μm particle size): Ensuring a fine particle size improves reactant mixing and reproducibility in manufacturing, ultimately leading to higher product quality. |
| General description: | We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Manganese (III) oxide nanopowder is gaining attention in greener technologies due to its versatile applications and eco-friendly synthesis methods. It plays a key role in sustainable energy storage systems like supercapacitors and lithium-ion batteries, thanks to its high surface area and excellent electrochemical properties. Click here  for more information. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 250 g in poly bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| Density | 4.5 g/mL at 25 °C (lit.) |
| UNSPSC | 12352303 |