pH indicator

halochromic chemical compound added in small amounts to a solution so the pH of the solution can be determined visually
Thing class_of_chemical_entities_with_similar_applications_or_functions Q300951
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pH indicator

Summary

pH indicator is a class of chemical entities with similar applications or functions[1]. It draws 157 Wikipedia views per month (class_of_chemical_entities_with_similar_applications_or_functions category, ranking #32 of 140).[2]

Key Facts

  • pH indicator's image is recorded as PH indicator paper.jpg[3].
  • pH indicator's image is recorded as Indicateur chou rouge.jpg[4].
  • pH indicator's instance of is recorded as class of chemical entities with similar applications or functions[5].
  • pH indicator's followed by is recorded as pH meter[6].
  • pH indicator's subclass of is recorded as chemical indicator[7].
  • pH indicator's subclass of is recorded as chemical compound[8].
  • pH indicator's part of is recorded as chemistry[9].
  • pH indicator's Commons category is recorded as PH indicators[10].
  • pH indicator's Freebase ID is recorded as /m/0lpbt[11].
  • pH indicator's topic's main category is recorded as Category:PH indicators[12].
  • pH indicator's described by source is recorded as Encyclopædia Britannica 11th edition[13].
  • pH indicator's topic has template is recorded as Template:Infobox pH indicator[14].
  • pH indicator's WikiSkripta article ID is recorded as 19972[15].
  • pH indicator's Great Norwegian Encyclopedia ID is recorded as indikator_-_kjemi[16].
  • pH indicator's IUPAC Gold Book ID is recorded as A00075[17].
  • pH indicator's Microsoft Academic ID is recorded as 2779179816[18].
  • pH indicator's Australian Educational Vocabulary ID is recorded as scot/9721[19].
  • pH indicator's KBpedia ID is recorded as PHIndicator[20].
  • pH indicator's OpenAlex ID is recorded as C2779179816[21].

Why It Matters

pH indicator draws 157 Wikipedia views per month (class_of_chemical_entities_with_similar_applications_or_functions category, ranking #32 of 140).[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[22] It is known by 39 alternative names across languages and contexts.[23]

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] . 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] . KBpedia. Retrieved . wikidata.org.
  19. [21] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [22] . Wikidata sitelinks. wikidata.org.
  3. [23] . 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). pH indicator. Retrieved May 3, 2026, from https://4ort.xyz/entity/ph-indicator
MLA “pH indicator.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ph-indicator.
BibTeX @misc{4ortxyz_ph-indicator_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pH indicator}}, year = {2026}, url = {https://4ort.xyz/entity/ph-indicator}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pH indicator — https://4ort.xyz/entity/ph-indicator (retrieved 2026-05-03)

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