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manganous oxide
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manganous oxide

chemical compound
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Quick Summary

Manganous oxide, also known as manganese(II) oxide (MnO), is an insoluble monoxide of manganese. It is found in nature as the mineral manganosite and can be produced as a green, easily oxidizable powder by heating other manganese oxides in a stream of hydrogen.1

Manganese itself is a chemical element and a metal found in Group 7 of the periodic table. It is essential for steelmaking and is widely distributed in Earth's crust, primarily in the form of oxides like manganese dioxide (MnO2). Manganese is also a vital trace element for plant and animal life, though excess amounts can be toxic.2

Manganese(II) oxide (MnO) serves as a starting material for producing manganous salts and is used as an additive in fertilizers and as a reagent in textile printing.2

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3 Britannica Sources
  1. manganous oxide
  2. manganese
  3. oxide mineral

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