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 (50 views/month).[2]

Key Facts

  • uranium trioxide's instance of is recorded as type of chemical entity[3].
  • uranium trioxide's CAS Registry Number is recorded as 1344-58-7[4].
  • uranium trioxide's EC number is recorded as 215-701-9[5].
  • uranium trioxide's canonical SMILES is recorded as O=U=OU=O">[6].
  • uranium trioxide's InChI is recorded as InChI=1S/3O.U[7].
  • uranium trioxide's InChIKey is recorded as JCMLRUNDSXARRW-UHFFFAOYSA-N[8].
  • uranium trioxide's chemical formula is recorded as O₃U[9].
  • uranium trioxide's subclass of is recorded as uranium oxide[10].
  • uranium trioxide's Commons category is recorded as Uranium trioxide[11].
  • uranium trioxide's has part is recorded as oxygen[12].
  • uranium trioxide's has part is recorded as uranium[13].
  • uranium trioxide's Freebase ID is recorded as /m/09z7g_[14].
  • uranium trioxide's ChemSpider ID is recorded as 66635[15].
  • uranium trioxide's PubChem CID is recorded as 74013[16].
  • uranium trioxide's mass is recorded as {'unit': 'Q483261', 'amount': '+286.035532'}[17].
  • uranium trioxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+800'}[18].
  • uranium trioxide's ECHA Substance Infocard ID is recorded as 100.014.274[19].
  • uranium trioxide's SureChEMBL ID is recorded as 136275[20].
  • uranium trioxide's SureChEMBL ID is recorded as 6558511[21].
  • uranium trioxide's standard enthalpy of formation is recorded as {'unit': 'Q752197', 'amount': '-1223.8'}[22].
  • uranium trioxide's DSSTox substance ID is recorded as DTXSID901014433[23].
  • uranium trioxide's Microsoft Academic ID is recorded as 2778873001[24].
  • uranium trioxide's image of molecular model or crystal lattice model is recorded as UO3 gamma lattice.png[25].
  • uranium trioxide's KBpedia ID is recorded as UraniumTrioxide[26].
  • uranium trioxide's ScienceDirect topic ID is recorded as pharmacology-toxicology-and-pharmaceutical-science/uranium-trioxide[27].

Why It Matters

uranium trioxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (50 views/month).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[28] It is known by 17 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] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . ECHA Substance Infocard database. Retrieved . 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.
  24. [26] . KBpedia. Retrieved . wikidata.org.
  25. [27] . 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). 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)

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