tannic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q427956
tannic acid
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tannic acid

Summary

tannic acid is a type of chemical entity[1]. It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • tannic acid's instance of is recorded as type of chemical entity[3].
  • tannic acid's canonical SMILES is recorded as C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OCC3C(C(C(C(O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(C(=C1)O)O)O)O)O[4].
  • tannic acid's chemical formula is recorded as C₇₆H₅₂O₄₆[5].
  • tannic acid is a type of depside[6].
  • tannic acid's Commons category is recorded as Tannic acid[7].
  • tannic acid's found in taxon is recorded as Senegalia berlandieri[8].
  • tannic acid's found in taxon is recorded as Vachellia farnesiana var. farnesiana[9].
  • tannic acid's found in taxon is recorded as Senegalia greggii[10].
  • tannic acid's found in taxon is recorded as Acacia mearnsii[11].
  • tannic acid's found in taxon is recorded as Vachellia rigidula[12].
  • tannic acid's found in taxon is recorded as Anchomanes difformis[13].
  • tannic acid's found in taxon is recorded as Calluna vulgaris[14].
  • tannic acid's found in taxon is recorded as Cotinus coggygria[15].
  • tannic acid's found in taxon is recorded as Ephedra alata[16].
  • tannic acid's found in taxon is recorded as Ephedra antisyphilitica[17].
  • tannic acid's found in taxon is recorded as Ephedra aphylla[18].
  • tannic acid's found in taxon is recorded as Ephedra botschantzevii[19].
  • tannic acid's found in taxon is recorded as Ephedra californica[20].
  • tannic acid's found in taxon is recorded as Ephedra distachya[21].
  • tannic acid's found in taxon is recorded as Ephedra aspera[22].
  • tannic acid's found in taxon is recorded as Ephedra fasciculata[23].
  • tannic acid's found in taxon is recorded as Ephedra foeminea[24].
  • tannic acid's found in taxon is recorded as Ephedra fragilis[25].
  • tannic acid's found in taxon is recorded as Ephedra funerea[26].
  • tannic acid's found in taxon is recorded as Ephedra gerardiana[27].

Why It Matters

tannic acid has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2] It is known by 4 alternative names across languages and contexts.[28]

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] . Tannins from four commonAcacia species of Texas and Northeastern Mexico. wikidata.org.
  7. [9] . Tannins from four commonAcacia species of Texas and Northeastern Mexico. wikidata.org.
  8. [10] . Tannins from four commonAcacia species of Texas and Northeastern Mexico. wikidata.org.
  9. [11] . Chromatographic separation and examination of carbohydrate and phenolic components of the non-tannin fraction of black wattle (Acacia mearnsii) bark extract. wikidata.org.
  10. [12] . Tannins from four commonAcacia species of Texas and Northeastern Mexico. wikidata.org.
  11. [13] . CHEMICAL AND TOXICOLOGICAL STUDY OF ANCHOMANES DIFFORMIS (ENGL.). wikidata.org.
  12. [14] . Chemical composition of Calluna vulgaris (Ericaceae): Do responses to fertilizer vary with phenological stage?. wikidata.org.
  13. [15] . The structure of gallotannins. wikidata.org.
  14. [16] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  15. [17] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  16. [18] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  17. [19] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  18. [20] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  19. [21] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  20. [22] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  21. [23] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  22. [24] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  23. [25] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  24. [26] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.
  25. [27] . New observations on the secondary chemistry of world Ephedra (Ephedraceae).. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . 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). tannic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/tannic-acid
MLA “tannic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tannic-acid.
BibTeX @misc{4ortxyz_tannic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tannic acid}}, year = {2026}, url = {https://4ort.xyz/entity/tannic-acid}, note = {Accessed: 2026-05-03}}
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Edit History

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  1. 19d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Described by source
    Described at url
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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