What is Trimanganese tetraoxide CAS 1317-35-7?
Trimanganese tetraoxide CAS 1317-35-7 is typically manufactured by high-temperature annealing of manganese oxides such as MnO₂ or Mn₂O₃ in air above 950–1000°C, or through other thermal reduction methods, serving as a key intermediate in manganese chemistry and a versatile material across electronics, energy, and traditional sectors.
Specification
| Item |
Value |
| Appearance |
brown powder |
| Melting Point |
1705°C |
| Density |
4.8 g/mL at 25 °C(lit.) |
Feature
- Mixed Valence: Contains both Mn²⁺ and Mn³⁺ ions in spinel structure.
- Allotropic Forms: Exists in stable alpha (tetragonal hausmannite) and unstable beta modifications.
- Brown-Black Powder: Commonly appears as brownish-black to dark powder or crystals.
- Spinel Structure: Adopts cubic spinel lattice with distinct cation sites.
- Natural Occurrence: Found as hausmannite mineral.
Application
- Ferrite Production: Used as starting material for soft ferrites like manganese-zinc ferrite.
- Battery Materials: Incorporated in lithium manganese oxide for lithium batteries.
- Catalysis: Functions as catalyst for oxidation, combustion, and organic reactions.
- Thermite Process: Serves in aluminothermic reduction to produce manganese metal.
- Weighting Agent: Applied as drilling mud additive in oil/gas wells.
- Ceramics & Pigments: Added in ceramics, paints, and colored glass.
- Other Uses: Employed in animal feeds, fertilizers, textile printing, and bleaching.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.