Manganese trioxide can be used as a printing and dyeing agent for cloth

The density is 4.5 g/mL, black powder, odorless. The crystal is a cubic body-centered cubic lattice, a = 0.9401nm, and the unit of the lattice is Mn32O45. γ-Mn2O3 is a black solid, and its X-ray diffraction image is similar to that of trima…

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