enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Manganese(II) carbonate - Wikipedia

    en.wikipedia.org/wiki/Manganese(II)_carbonate

    This method is sometimes employed in the production of manganese dioxide, which is used in dry-cell batteries and for ferrites. [3] Manganese carbonate is widely used as an additive to plant fertilizers to cure manganese deficient crops. It is also used in health foods, in ceramics as a glaze colorant and flux, and in concrete stains. [5]

  3. Rhodochrosite - Wikipedia

    en.wikipedia.org/wiki/Rhodochrosite

    Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO 3. In its pure form (rare), it is typically a rose-red colour, [ 5 ] but it can also be shades of pink to pale brown. It streaks white, [ 6 ] and its Mohs hardness varies between 3.5 and 4.5.

  4. Manganese dioxide - Wikipedia

    en.wikipedia.org/wiki/Manganese_dioxide

    Safety data sheet (SDS) ICSC 0175: ... Manganese dioxide is the inorganic compound with the formula MnO ... The carbonate is calcined in air to give a mixture of ...

  5. Chiatura manganese deposit - Wikipedia

    en.wikipedia.org/wiki/Chiatura_manganese_deposit

    Manganese ores are located in ore layers of 30-35 cm in the amount of 3-18 pieces and alternate with opoka (a type of carbonate-siliceous sedimentary rock [6]). Carbonate and oxidized layers are located in the upper part, and oxide ones in the lower part; in total, oxide ores – 26.5%, carbonate ores – 45.1%, oxidized – 15% and mixed ...

  6. Kutnohorite - Wikipedia

    en.wikipedia.org/wiki/Kutnohorite

    Kutnohorite is a rare calcium manganese carbonate mineral with magnesium and iron that is a member of the dolomite group. It forms a series with dolomite, and with ankerite.The end member formula is CaMn 2+ (CO 3) 2, [6] but Mg 2+ and Fe 2+ commonly substitute for Mn 2+, with the manganese content varying from 38% to 84%, [2] so the formula Ca(Mn 2+,Mg,Fe 2+)(CO 3) 2 better represents the species.

  7. List of CAS numbers by chemical compound - Wikipedia

    en.wikipedia.org/wiki/List_of_CAS_numbers_by...

    manganese(II) bromide: 13446–03–2 Mn(C 2 H 3 O 2) 2: manganese(II) acetate: 638–38–0 MnCO 3: manganese(II) carbonate: 598–62–9 MnCl 2: manganese(II) chloride: 7773–01–5 MnCl 2 •4H 2 O: manganese(II) chloride tetrahydrate: 13446–34–9 MnCl 3: manganese(III) chloride: 14690–66–5 MnF 2: manganese(II) fluoride: 7782–64 ...

  8. Manganese (II) acetate - Wikipedia

    en.wikipedia.org/wiki/Manganese(II)_acetate

    Manganese(II) acetate are chemical compounds with the formula Mn(CH 3 CO 2) 2 ·(H 2 O)n where n = 0, 2, 4. These materials are white or pale pink solids. These materials are white or pale pink solids.

  9. Manganese(II) sulfate - Wikipedia

    en.wikipedia.org/wiki/Manganese(II)_sulfate

    Manganese(II) sulfate usually refers to the inorganic compound with the formula MnSO 4 ·H 2 O. This pale pink deliquescent solid is a commercially significant manganese(II) salt. Approximately 260,000 tonnes of manganese(II) sulfate were produced worldwide in 2005. It is the precursor to manganese metal and many other chemical compounds.