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cobalt(II) hydroxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q417152
cobalt(II) hydroxide
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cobalt(II) hydroxide

Summary

cobalt(II) hydroxide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2]

Key Facts

  • cobalt(II) hydroxide's image is recorded as Cobalt hydroxide.JPG[3].
  • cobalt(II) hydroxide's image is recorded as Cobalt hydroxide nanotubes.jpg[4].
  • cobalt(II) hydroxide's instance of is recorded as type of chemical entity[5].
  • cobalt(II) hydroxide's CAS Registry Number is recorded as 21041-93-0[6].
  • cobalt(II) hydroxide's EC number is recorded as 244-166-4[7].
  • cobalt(II) hydroxide's canonical SMILES is recorded as O.O.[Co][8].
  • cobalt(II) hydroxide's InChI is recorded as InChI=1S/Co.2H2O/h;2*1H2[9].
  • cobalt(II) hydroxide's InChIKey is recorded as PKSIZOUDEUREFF-UHFFFAOYSA-N[10].
  • cobalt(II) hydroxide's chemical formula is recorded as CoH₄O₂[11].
  • cobalt(II) hydroxide's subclass of is recorded as chemical compound[12].
  • cobalt(II) hydroxide's Commons category is recorded as Cobalt(II) hydroxide[13].
  • cobalt(II) hydroxide's has part is recorded as hydrogen[14].
  • cobalt(II) hydroxide's has part is recorded as cobalt[15].
  • cobalt(II) hydroxide's has part is recorded as oxygen[16].
  • cobalt(II) hydroxide's Freebase ID is recorded as /m/05q5_wy[17].
  • cobalt(II) hydroxide's UNII is recorded as 51B9AYG60K[18].
  • cobalt(II) hydroxide's ChemSpider ID is recorded as 56492[19].
  • cobalt(II) hydroxide's PubChem CID is recorded as 62748[20].
  • cobalt(II) hydroxide's PubChem CID is recorded as 6093389[21].
  • cobalt(II) hydroxide's PubChem CID is recorded as 448187[22].
  • cobalt(II) hydroxide's ZVG number is recorded as 132802[23].
  • cobalt(II) hydroxide's mass is recorded as {'unit': 'Q483261', 'amount': '+94.954324'}[24].
  • cobalt(II) hydroxide's decomposition point is recorded as {'unit': 'Q25267', 'amount': '+160'}[25].
  • cobalt(II) hydroxide's ECHA Substance Infocard ID is recorded as 100.040.136[26].
  • cobalt(II) hydroxide's SureChEMBL ID is recorded as 377015[27].

Why It Matters

cobalt(II) hydroxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[28] It is known by 3 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] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . ECHA Substance Infocard database. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . PubChem. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . Freebase Data Dumps. wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . Q2311683. Retrieved . wikidata.org.
  18. [20] ↑ . PubChem. Retrieved . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . PubChem. Retrieved . wikidata.org.
  23. [25] ↑ . CRC Handbook of Chemistry and Physics (95th edition). wikidata.org.
  24. [26] ↑ . ECHA Substance Infocard database. 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). cobalt(II) hydroxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/cobalt-ii-hydroxide
MLA “cobalt(II) hydroxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cobalt-ii-hydroxide.
BibTeX @misc{4ortxyz_cobalt-ii-hydroxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cobalt(II) hydroxide}}, year = {2026}, url = {https://4ort.xyz/entity/cobalt-ii-hydroxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cobalt(II) hydroxide — https://4ort.xyz/entity/cobalt-ii-hydroxide (retrieved 2026-05-03)

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