dichromium trioxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q407905
dichromium trioxide
Benjah-bmm27 · Public Domain · Wikimedia
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dichromium trioxide

Summary

dichromium trioxide is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (2,889 views/month).[2]

Key Facts

  • dichromium trioxide's instance of is recorded as type of chemical entity[3].
  • dichromium trioxide's canonical SMILES is recorded as O=[Cr]O[Cr]=O[4].
  • dichromium trioxide's chemical formula is recorded as Cr₂O₃[5].
  • dichromium trioxide is a type of chromium oxide[6].
  • dichromium trioxide is a type of trivalent chromium compound[7].
  • dichromium trioxide's Commons category is recorded as Chromium(III) oxide[8].
  • dichromium trioxide's crystal system is recorded as trigonal crystal system[9].
  • dichromium trioxide's point group is recorded as ditrigonal scalahedral[10].
  • dichromium trioxide's space group is recorded as space group R-3c[11].
  • dichromium trioxide's has effect is recorded as chromium(III) oxide exposure[12].
  • dichromium trioxide's NIOSH Pocket Guide ID is recorded as 0140[13].
  • dichromium trioxide's density is recorded as {'amount': '+5.21'}[14].
  • dichromium trioxide's mass is recorded as {'amount': '+151.865759'}[15].
  • dichromium trioxide's melting point is recorded as {'amount': '+2330'}[16].
  • dichromium trioxide's boiling point is recorded as {'amount': '+4000'}[17].
  • dichromium trioxide's immediately dangerous to life or health is recorded as {'amount': '+25'}[18].
  • dichromium trioxide's time-weighted average exposure limit is recorded as {'amount': '+0.5'}[19].
  • dichromium trioxide's has part is recorded as oxygen[20].
  • dichromium trioxide's has part is recorded as chromium[21].
  • dichromium trioxide's standard molar entropy is recorded as {'amount': '+125.57'}[22].
  • dichromium trioxide's standard molar entropy is recorded as {'amount': '+80.65'}[23].
  • dichromium trioxide's standard enthalpy of formation is recorded as {'amount': '-1128'}[24].
  • dichromium trioxide's associated hazard is recorded as chromium(III) oxide exposure[25].

Why It Matters

dichromium trioxide ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (2,889 views/month).[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[26] It is known by 68 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . 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] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . Wikidata sitelinks. wikidata.org.
  3. [27] ↑ . 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). dichromium trioxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/dichromium-trioxide
MLA “dichromium trioxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dichromium-trioxide.
BibTeX @misc{4ortxyz_dichromium-trioxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{dichromium trioxide}}, year = {2026}, url = {https://4ort.xyz/entity/dichromium-trioxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): dichromium trioxide — https://4ort.xyz/entity/dichromium-trioxide (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/dichromium-trioxide · Last refreshed:

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. 3h ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 2130
    "/* wbsetclaimvalue:1| */ [[Property:P679]]: 2130, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 2d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 2130
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 002130, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 4w ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Point group → ditrigonal scalahedral
    Has part(s) → —
    Has part(s) of the class → oxygen, chromium
    Standard molar entropy → {'amount': '+125.57'}, {'amount': '+80.65'}
    "/* wbcreateclaim-create:1| */ [[Property:P2670]]: [[Q629]], [[:toollabs:quickstatements/#/batch/269324|batch #269324]]"
  4. 5w ago · KrBot bot · 2026-08-19 view diff on Wikidata ↗
    Crystal system → trigonal crystal system
    Cod id → 9014067
    Space group → space group R-3c
    "/* wbsetreference-set:2| */ [[Property:P690]]: [[Q15040836]], см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P356]]"
  5. 14w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'amount': '+5.21'}
    Has effect → chromium(III) oxide exposure
    Local thumb → —
    Has parts → —
    + 13 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]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.