sodium hydroxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q102769
sodium hydroxide
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sodium hydroxide

Summary

sodium hydroxide is a type of chemical entity[1]. It ranks in the top 0.79% of type_of_chemical_entity entities by monthly Wikipedia readership (5,660 views/month, #100 of 12,596).[2]

Key Facts

  • sodium hydroxide's instance of is recorded as type of chemical entity[3].
  • sodium hydroxide's canonical SMILES is recorded as [OH-].[Na+][4].
  • sodium hydroxide's chemical formula is recorded as NaOH[5].
  • sodium hydroxide's chemical formula is recorded as HNaO[6].
  • sodium hydroxide is a type of alkali hydroxide[7].
  • sodium hydroxide is part of caustic soda lye[8].
  • sodium hydroxide is part of soda lime[9].
  • sodium hydroxide is used for acidity regulator[10].
  • sodium hydroxide is used for drain cleaner[11].
  • sodium hydroxide's Commons category is recorded as Sodium hydroxide[12].
  • sodium hydroxide comprises sodium ion[13].
  • sodium hydroxide comprises hydroxide ion[14].
  • sodium hydroxide comprises hydrogen[15].
  • sodium hydroxide comprises oxygen[16].
  • sodium hydroxide comprises sodium[17].
  • sodium hydroxide's described by source is recorded as Armenian Soviet Encyclopedia, vol. 8[18].
  • sodium hydroxide's has characteristic is recorded as hygroscopy[19].
  • sodium hydroxide's has characteristic is recorded as deliquescence[20].
  • sodium hydroxide's NIOSH Pocket Guide ID is recorded as 0565[21].
  • sodium hydroxide's density is recorded as {'unit': 'Q13147228', 'amount': '+2.13'}[22].
  • sodium hydroxide's mass is recorded as {'unit': 'Q483261', 'amount': '+39.993'}[23].
  • sodium hydroxide's melting point is recorded as {'unit': 'Q42289', 'amount': '+605'}[24].
  • sodium hydroxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+323'}[25].
  • sodium hydroxide's boiling point is recorded as {'unit': 'Q42289', 'amount': '+2534'}[26].
  • sodium hydroxide's boiling point is recorded as {'unit': 'Q25267', 'amount': '+1388'}[27].

Body

Works and Contributions

Things named for sodium hydroxide include sodium[28], a chemical element[29] and makatite[30], a mineral species[31].

Why It Matters

sodium hydroxide ranks in the top 0.79% of type_of_chemical_entity entities by monthly Wikipedia readership (5,660 views/month, #100 of 12,596).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[32] It is known by 120 alternative names across languages and contexts.[33]

Entities named for it include sodium[28], a chemical element[29] and makatite[30], a mineral species[31].

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] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site
  2. [30] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [31] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [32] . Wikidata sitelinks. wikidata.org.
  3. [33] . 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). sodium hydroxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/sodium-hydroxide
MLA “sodium hydroxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sodium-hydroxide.
BibTeX @misc{4ortxyz_sodium-hydroxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sodium hydroxide}}, year = {2026}, url = {https://4ort.xyz/entity/sodium-hydroxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sodium hydroxide — https://4ort.xyz/entity/sodium-hydroxide (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sodium-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. 4d ago · Twofivesixbot bot · 2026-05-16 view diff on Wikidata ↗
    Subject has role corrosive substance
    Solubility {'unit': 'Q21127659', 'amount': '+111'}
    Has characteristic hygroscopy, deliquescence
    Density {'unit': 'Q13147228', 'amount': '+2.13'}
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|7 */ [[Property:P2347]]: 696, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.