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CAS 1317-35-7

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Manganese oxide (Mn3O4)

Description:
Manganese oxide (Mn3O4), also known as manganese(II,III) oxide, is a black or dark brown solid that occurs naturally as the mineral hausmannite. It is an inorganic compound characterized by its mixed oxidation states of manganese, specifically +2 and +3. Mn3O4 is insoluble in water but can dissolve in acids, forming manganese salts. This compound exhibits semiconductor properties and is used in various applications, including as a pigment in ceramics and glass, as a catalyst in chemical reactions, and in the production of batteries. Its structure consists of a spinel-type lattice, which contributes to its stability and unique electronic properties. Additionally, Mn3O4 can participate in redox reactions, making it valuable in electrochemical applications. Safety considerations include its potential to cause respiratory irritation upon inhalation and skin irritation upon contact, necessitating appropriate handling measures in industrial settings. Overall, manganese oxide plays a significant role in both industrial processes and environmental applications.
Formula:Mn3O4
InChI:InChI=1/3Mn.2H2O.2O/h;;;2*1H2;;/q;2*+1;;;;/p-2/r2HMnO2.Mn/c2*2-1-3;/h2*2H;
Synonyms:
  • Brownox
  • M 34
  • M 34 (pigment)
  • Manganese (Iv) Oxide
  • Manganese oxide
  • Manganese oxide (Mn<sub>3</sub>O<sub>4</sub>)
  • Manganese oxide (MnO4/3)
  • Manganese oxide (MnO<sub>4/3</sub>)
  • Manganese tetraoxide
  • Manganomanganic oxide
  • See more synonyms
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