manganese dioxide

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

manganese dioxide ranks in the top 2% of general entities by monthly Wikipedia readership (251 views/month).[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 {'amount': '+5.026'}[11].
  • manganese dioxide's mass is recorded as {'amount': '+86.927874'}[12].
  • manganese dioxide's melting point is recorded as {'amount': '+808.15'}[13].
  • manganese dioxide's decomposition point is recorded as {'amount': '+535'}[14].
  • manganese dioxide's standard enthalpy of formation is recorded as {'amount': '-521.5'}[15].
  • 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[16].
  • manganese dioxide's 2022 Harmonized System Code is recorded as 282010[17].

Body

Definition and Type

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

Use and Application

Components include oxygen[6], a chemical element[18] and manganese[7], a chemical element[19].

Why It Matters

manganese dioxide ranks in the top 2% of general entities by monthly Wikipedia readership (251 views/month).[1] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[20] It is known by 66 alternative names across languages and contexts.[21]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [18] ↑ . Wikidata. wikidata.org. → on this site
  2. [19] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] ↑ . Wikidata sitelinks. wikidata.org.
  3. [21] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). manganese dioxide. Retrieved October 17, 2026, from https://4ort.xyz/entity/manganese-dioxide
MLA “manganese dioxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/manganese-dioxide.
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: 2026-10-17}}
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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. 22d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 3240
    "/* wbsetclaimvalue:1| */ Zvg number: 3240, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 25d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 3240
    "/* wbcreateclaim-create:1| */ Zvg number: 003240, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 8w ago · Baum64 · 2026-08-18 view diff on Wikidata ↗
    Cod id → 2105814
    Melting point → {'amount': '+808.15'}
    "/* wbcreateclaim-create:1| */ Cod id: 2105814, [[:toollabs:quickstatements/#/batch/269136|batch #269136]]"
  4. 17w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'amount': '+5.026'}
    Unii → TF219GU161
    Local thumb → —
    Decomposition point → {'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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