uranium trioxide

oxide of uranium
ChemicalSubstance type_of_chemical_entity Q425420
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uranium trioxide

Summary

uranium trioxide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (343 views/month).[2]

Key Facts

  • uranium trioxide's instance of is recorded as type of chemical entity[3].
  • uranium trioxide's canonical SMILES is recorded as O=U=OU=O">[4].
  • uranium trioxide's chemical formula is recorded as O₃U[5].
  • uranium trioxide is a type of uranium oxide[6].
  • uranium trioxide's Commons category is recorded as Uranium trioxide[7].
  • uranium trioxide comprises oxygen[8].
  • uranium trioxide comprises uranium[9].
  • uranium trioxide's mass is recorded as {'unit': 'Q483261', 'amount': '+286.035532'}[10].
  • uranium trioxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+800'}[11].
  • uranium trioxide's standard enthalpy of formation is recorded as {'unit': 'Q752197', 'amount': '-1223.8'}[12].

Why It Matters

uranium trioxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (343 views/month).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[13] It is known by 17 alternative names across languages and contexts.[14]

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] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] . Wikidata sitelinks. wikidata.org.
  3. [14] . 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). uranium trioxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/uranium-trioxide
MLA “uranium trioxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/uranium-trioxide.
BibTeX @misc{4ortxyz_uranium-trioxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{uranium trioxide}}, year = {2026}, url = {https://4ort.xyz/entity/uranium-trioxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): uranium trioxide — https://4ort.xyz/entity/uranium-trioxide (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/uranium-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. 13h ago · KrBot bot · 2026-08-19 view diff on Wikidata ↗
    Shear modulus +63703000000.0
    Poisson's ratio +0.317
    "/* wbsetreference-set:2| */ [[Property:P5668]]: 153,034,000,000.0 pascal, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P356]]"
  2. 1d ago · Baum64 · 2026-08-18 view diff on Wikidata ↗
    Has parts
    Subclass of
    Unii Q47SFG7DIQ
    Instance of
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 1540845, [[:toollabs:quickstatements/#/batch/269136|batch #269136]]"
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