manganese dioxide

chemical compound
Thing general Q407674
manganese dioxide
Benjah-bmm27 · Public Domain · Wikimedia
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manganese dioxide

Summary

manganese dioxide has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • manganese dioxide's canonical SMILES is recorded as O=[Mn]=O[2].
  • manganese dioxide's chemical formula is recorded as MnO₂[3].
  • manganese dioxide is a type of manganese oxide[4].
  • manganese dioxide's Commons category is recorded as Manganese dioxide[5].
  • manganese dioxide comprises oxygen[6].
  • manganese dioxide comprises manganese[7].
  • manganese dioxide's found in taxon is recorded as Allium sativum[8].
  • manganese dioxide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[9].
  • manganese dioxide's MCN code is recorded as 2820.10.00[10].
  • manganese dioxide's density is recorded as {'unit': 'Q13147228', 'amount': '+5.026'}[11].
  • manganese dioxide's mass is recorded as {'unit': 'Q483261', 'amount': '+86.927874'}[12].
  • manganese dioxide's decomposition point is recorded as {'unit': 'Q25267', 'amount': '+535'}[13].
  • manganese dioxide's standard enthalpy of formation is recorded as {'unit': 'Q752197', 'amount': '-521.5'}[14].
  • manganese dioxide's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[15].
  • manganese dioxide's 2022 Harmonized System Code is recorded as 282010[16].

Body

Definition and Type

manganese dioxide is a type of manganese oxide[4].

Use and Application

Components include oxygen[6], a chemical element[17] and manganese[7], a chemical element[18].

Why It Matters

manganese dioxide has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[1] It is known by 40 alternative names across languages and contexts.[19]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . PubChem. Retrieved . wikidata.org.
  2. [3] . PubChem. Retrieved . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . Inhibitory effects of a manganese superoxide dismutase isolated from garlic (Allium sativum L.) on in vitro tumoral cell growth.. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . PubChem. Retrieved . wikidata.org.
  12. [13] . International Chemical Safety Card. Retrieved . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . Harmonized System. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [17] . Wikidata. wikidata.org. → on this site
  2. [18] . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] . Wikidata sitelinks. wikidata.org.
  2. [19] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). manganese dioxide. Retrieved April 10, 2026, from https://4ort.xyz/entity/manganese-dioxide
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BibTeX @misc{4ortxyz_manganese-dioxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{manganese dioxide}}, year = {2026}, url = {https://4ort.xyz/entity/manganese-dioxide}, note = {Accessed: 2026-04-10}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 27d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density {'unit': 'Q13147228', 'amount': '+5.026'}
    Unii TF219GU161
    Local thumb
    Decomposition point {'unit': 'Q25267', 'amount': '+535'}
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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