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calcium hydroxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q182849
calcium hydroxide
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calcium hydroxide

Summary

calcium hydroxide is a type of chemical entity[1]. It ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (5,065 views/month).[2]

Key Facts

  • calcium hydroxide's instance of is recorded as type of chemical entity[3].
  • calcium hydroxide's canonical SMILES is recorded as [OH-].[OH-].[Ca+2][4].
  • calcium hydroxide's chemical formula is recorded as CaH₂O₂[5].
  • calcium hydroxide is a type of hydroxide salt[6].
  • calcium hydroxide is a type of calcium compounds[7].
  • calcium hydroxide is used for binder[8].
  • calcium hydroxide is used for food additive[9].
  • calcium hydroxide's Commons category is recorded as Calcium hydroxide[10].
  • calcium hydroxide comprises hydrogen[11].
  • calcium hydroxide comprises calcium[12].
  • calcium hydroxide comprises oxygen[13].
  • calcium hydroxide's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[14].
  • calcium hydroxide's described by source is recorded as Armenian Soviet Encyclopedia, vol. 5[15].
  • calcium hydroxide's has effect is recorded as calcium hydroxide exposure[16].
  • calcium hydroxide's has characteristic is recorded as bitterness[17].
  • calcium hydroxide's NIOSH Pocket Guide ID is recorded as 0092[18].
  • calcium hydroxide's density is recorded as {'unit': 'Q13147228', 'amount': '+2.24'}[19].
  • calcium hydroxide's mass is recorded as {'unit': 'Q483261', 'amount': '+73.968'}[20].
  • calcium hydroxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+44'}[21].
  • calcium hydroxide's decomposition point is recorded as {'unit': 'Q42289', 'amount': '+1076'}[22].
  • calcium hydroxide's decomposition point is recorded as {'unit': 'Q25267', 'amount': '+580'}[23].
  • calcium hydroxide's vapor pressure is recorded as {'unit': 'Q6859652', 'amount': '+0'}[24].
  • calcium hydroxide's solubility is recorded as {'unit': 'Q21127659', 'amount': '+0.2'}[25].
  • calcium hydroxide's time-weighted average exposure limit is recorded as {'unit': 'Q21077820', 'amount': '+5'}[26].
  • calcium hydroxide's time-weighted average exposure limit is recorded as {'unit': 'Q21077820', 'amount': '+5'}[27].

Why It Matters

calcium hydroxide ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (5,065 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] It is known by 116 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] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . Q37808318. 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] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  15. [17] ↑ . BitterDB. wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  18. [20] ↑ . PubChem. Retrieved . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  21. [23] ↑ . International Chemical Safety Card. Retrieved . wikidata.org.
  22. [24] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  23. [25] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  24. [26] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  25. [27] ↑ . cdc.gov. cdc.gov. Provenance: 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). calcium hydroxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/calcium-hydroxide
MLA “calcium hydroxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/calcium-hydroxide.
BibTeX @misc{4ortxyz_calcium-hydroxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{calcium hydroxide}}, year = {2026}, url = {https://4ort.xyz/entity/calcium-hydroxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): calcium hydroxide — https://4ort.xyz/entity/calcium-hydroxide (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/calcium-hydroxide · 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. 8d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Has effect → calcium hydroxide exposure
    Subclass of → —
    Density → {'unit': 'Q13147228', 'amount': '+2.24'}
    Melting point → {'unit': 'Q25267', 'amount': '+44'}
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007534540105171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.