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Manganese Dioxide

  • Commodity name: Manganese Dioxide
Manganese dioxide, is an inorganic compound, chemical formula MnO2, black amorphous powder or black rhombic crystal, insoluble in water, weak acid, weak alkali, nitric acid, cold sulfuric acid, dissolved in concentrated hydrochloric acid under heating to produce chlorine. For the preparation of manganese salt, also used as oxidant, rust remover, catalyst.

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  • Product Description
  • Manganese dioxide, is an inorganic compound, chemical formula MnO2, black amorphous powder or black rhombic crystal, insoluble in water, weak acid, weak alkali, nitric acid, cold sulfuric acid, dissolved in concentrated hydrochloric acid under heating to produce chlorine. For the preparation of manganese salt, also used as oxidant, rust remover, catalyst.

    Manganese dioxide powder technical indicators

    MnO2 content (%) SiO2(%) Fe(%) P(%) S(%) H20(%) Mouth
    65 ≤12 ≤ 7 ≤ 0.1 S0.1 ≤ 4 80-400
    60 ≤12 ≤ 7 ≤ 0.1 S0.1 ≤ 4 80-400
    55 ≤ 16 ≤ 8 ≤ 0.1 S0.1 ≤6 80-400
    50 ≤ 16 ≤ 8 ≤ 0.1 S0.1 ≤6 80-400
    45 ≤ 19 ≤9 ≤ 0.1 S0.1 ≤ 8 80-400

     

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