tartrazine

chemical compound
ChemicalSubstance type_of_chemical_entity Q407158
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tartrazine

Summary

tartrazine is a type of chemical entity[1]. tartrazine ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (410 views/month).[2]

Key Facts

  • tartrazine's instance of is recorded as type of chemical entity[3].
  • tartrazine's chemical structure is recorded as Acid Yellow 23 (Tri-Na-Salt).svg[4].
  • tartrazine's GND ID is recorded as 4315958-8[5].
  • tartrazine's CAS Registry Number is recorded as 1934-21-0[6].
  • tartrazine's EC number is recorded as 217-699-5[7].
  • tartrazine's canonical SMILES is recorded as C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+][8].
  • tartrazine's InChI is recorded as InChI=1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3[9].
  • tartrazine's InChIKey is recorded as UJMBCXLDXJUMFB-UHFFFAOYSA-K[10].
  • tartrazine's chemical formula is recorded as C₁₆H₉N₄Na₃O₉S₂[11].
  • tartrazine's subclass of is recorded as azo dye[12].
  • tartrazine's has use is recorded as food coloring[13].
  • tartrazine's has use is recorded as dye[14].
  • tartrazine's has use is recorded as food additive[15].
  • tartrazine's Commons category is recorded as Tartrazine[16].
  • tartrazine's color is recorded as lemon[17].
  • tartrazine's MeSH descriptor ID is recorded as D013645[18].
  • tartrazine's has part is recorded as carbon[19].
  • tartrazine's E number is recorded as E102[20].
  • tartrazine's Freebase ID is recorded as /m/02bx1m[21].
  • tartrazine's UNII is recorded as I753WB2F1M[22].
  • tartrazine's ChemSpider ID is recorded as 21374365[23].
  • tartrazine's PubChem CID is recorded as 164825[24].
  • tartrazine's PubChem CID is recorded as 58713860[25].
  • tartrazine's KEGG ID is recorded as C07574[26].
  • tartrazine's MeSH tree code is recorded as D02.172.950[27].

Why It Matters

tartrazine ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (410 views/month).[2] tartrazine has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[28] tartrazine is known by 50 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] . 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] . Medical Subject Headings. Retrieved . wikidata.org.
  12. [14] . Medical Subject Headings. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Commission Regulation (EU) No 1129/2011 of 11 November 2011. wikidata.org.
  19. [21] . Freebase Data Dumps. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Q2311683. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . 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). tartrazine. Retrieved May 3, 2026, from https://4ort.xyz/entity/tartrazine
MLA “tartrazine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tartrazine.
BibTeX @misc{4ortxyz_tartrazine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tartrazine}}, year = {2026}, url = {https://4ort.xyz/entity/tartrazine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tartrazine — https://4ort.xyz/entity/tartrazine (retrieved 2026-05-03)

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