aluminium oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q177342
aluminium oxide
Nbritton · Public Domain · Wikimedia
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aluminium oxide

Summary

aluminium oxide is a type of chemical entity[1]. It ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (645 views/month).[2]

Key Facts

  • aluminium oxide's instance of is recorded as type of chemical entity[3].
  • aluminium oxide's canonical SMILES is recorded as [O-2].[O-2].[O-2].[Al+3].[Al+3][4].
  • aluminium oxide's chemical formula is recorded as Al₂O₃[5].
  • aluminium oxide is a type of aluminum oxide[6].
  • aluminium oxide is a type of covalent network solid[7].
  • aluminium oxide's Commons category is recorded as Aluminium oxide[8].
  • aluminium oxide comprises aluminium[9].
  • aluminium oxide comprises oxygen[10].
  • aluminium oxide's total produced is recorded as {'unit': 'Q191118', 'amount': '+1430000'}[11].
  • aluminium oxide's total produced is recorded as {'unit': 'Q191118', 'amount': '+20500000'}[12].
  • aluminium oxide's described by source is recorded as Otto's encyclopedia[13].
  • aluminium oxide's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[14].
  • aluminium oxide's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[15].
  • aluminium oxide's described by source is recorded as The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[16].
  • aluminium oxide's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[17].
  • aluminium oxide's described by source is recorded as Armenian Soviet Encyclopedia, vol. 1[18].
  • aluminium oxide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[19].
  • aluminium oxide's has effect is recorded as aluminium oxide exposure[20].
  • aluminium oxide's NIOSH Pocket Guide ID is recorded as 0021[21].
  • aluminium oxide's density is recorded as {'unit': 'Q13147228', 'amount': '+4'}[22].
  • aluminium oxide's density is recorded as {'unit': 'Q13147228', 'amount': '+3.98'}[23].
  • aluminium oxide's mass is recorded as {'unit': 'Q483261', 'amount': '+101.948'}[24].
  • aluminium oxide's melting point is recorded as {'unit': 'Q42289', 'amount': '+3632'}[25].
  • aluminium oxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+2054'}[26].
  • aluminium oxide's boiling point is recorded as {'unit': 'Q42289', 'amount': '+5396'}[27].

Why It Matters

aluminium oxide ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (645 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] It is known by 110 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Mineral Commodity Summaries 2019. Retrieved . prd-wret.s3-us-west-2.amazonaws.com. Provenance: wikidata.org.
  10. [12] . Mineral Commodity Summaries 2019. prd-wret.s3-us-west-2.amazonaws.com. Provenance: wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . cdc.gov. Retrieved . cdc.gov. Provenance: wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . cdc.gov. Retrieved . cdc.gov. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . cdc.gov. Retrieved . cdc.gov. Provenance: wikidata.org.
  24. [26] . International Chemical Safety Card. Retrieved . wikidata.org.
  25. [27] . cdc.gov. Retrieved . cdc.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). aluminium oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/aluminium-oxide
MLA “aluminium oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/aluminium-oxide.
BibTeX @misc{4ortxyz_aluminium-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{aluminium oxide}}, year = {2026}, url = {https://4ort.xyz/entity/aluminium-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): aluminium oxide — https://4ort.xyz/entity/aluminium-oxide (retrieved 2026-05-03)

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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. 14d ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Short-term exposure limit {'unit': 'Q21077820', 'amount': '+10'}, {'unit': 'Q21077820', 'amount': '+16'}
    Density {'unit': 'Q13147228', 'amount': '+4'}, {'unit': 'Q13147228', 'amount': '+3.98'}
    Mass {'unit': 'Q483261', 'amount': '+101.948'}
    Safety classification and labelling NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|10 */ [[Property:P2347]]: 38971, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.