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chromic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q422642
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chromic acid

Summary

chromic acid is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (401 views/month).[2]

Key Facts

  • chromic acid's instance of is recorded as type of chemical entity[3].
  • chromic acid's canonical SMILES is recorded as OCr(=O)OCr(=O)O">[4].
  • chromic acid's chemical formula is recorded as CrH₂O₄[5].
  • chromic acid is a type of oxyacid[6].
  • chromic acid is a type of chromium compound[7].
  • chromic acid's Commons category is recorded as Chromic acid[8].
  • chromic acid comprises hydrogen[9].
  • chromic acid comprises oxygen[10].
  • chromic acid comprises chromium[11].
  • chromic acid's has effect is recorded as chromic acid exposure[12].
  • chromic acid's NIOSH Pocket Guide ID is recorded as 0138[13].
  • chromic acid's mass is recorded as {'unit': 'Q483261', 'amount': '+117.936'}[14].
  • chromic acid's melting point is recorded as {'unit': 'Q25267', 'amount': '+197'}[15].
  • chromic acid's decomposition point is recorded as {'unit': 'Q42289', 'amount': '+387'}[16].
  • chromic acid's decomposition point is recorded as {'unit': 'Q42289', 'amount': '+482'}[17].
  • chromic acid's immediately dangerous to life or health is recorded as {'unit': 'Q21077820', 'amount': '+15'}[18].
  • chromic acid's solubility is recorded as {'unit': 'Q21127659', 'amount': '+63'}[19].
  • chromic acid's time-weighted average exposure limit is recorded as {'unit': 'Q21077820', 'amount': '+0.0002'}[20].
  • chromic acid's subject has role is recorded as occupational carcinogen[21].
  • chromic acid's associated hazard is recorded as chromic acid exposure[22].
  • chromic acid's conjugate base is recorded as hydrogen chromate ion[23].

Why It Matters

chromic acid ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (401 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[24] It is known by 24 alternative names across languages and contexts.[25]

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] ↑ . wikidata.org.
  10. [12] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . PubChem. Retrieved . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  15. [17] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  16. [18] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  17. [19] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  18. [20] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  19. [21] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] ↑ . Wikidata sitelinks. wikidata.org.
  3. [25] ↑ . 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). chromic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/chromic-acid
MLA “chromic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chromic-acid.
BibTeX @misc{4ortxyz_chromic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chromic acid}}, year = {2026}, url = {https://4ort.xyz/entity/chromic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chromic acid — https://4ort.xyz/entity/chromic-acid (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/chromic-acid · 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. 7d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Has effect → chromic acid exposure
    Instance of → —
    Subclass of → oxyacid, chromium compound
    Time-weighted average exposure limit → {'unit': 'Q21077820', 'amount': '+0.0002'}
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007600184205171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.