pigment red 1

chemical compound
Thing general Q906600
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pigment red 1

Summary

pigment red 1 ranks in the top 2% of general entities by monthly Wikipedia readership (20 views/month).[1]

Key Facts

  • pigment red 1's chemical structure is recorded as Para Red Formula V.1.svg[2].
  • pigment red 1's CAS Registry Number is recorded as 6410-10-2[3].
  • pigment red 1's EC number is recorded as 229-093-8[4].
  • pigment red 1's canonical SMILES is recorded as C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)N+[O-])ON+[O-])O">[5].
  • pigment red 1's InChI is recorded as InChI=1S/C16H11N3O3/c20-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)19(21)22/h1-10,20H/b18-17+[6].
  • pigment red 1's InChIKey is recorded as WOTPFVNWMLFMFW-ISLYRVAYSA-N[7].
  • pigment red 1's chemical formula is recorded as C₁₆H₁₁N₃O₃[8].
  • pigment red 1's subclass of is recorded as Para Red[9].
  • pigment red 1's Commons category is recorded as Para Red[10].
  • pigment red 1's ChEMBL ID is recorded as CHEMBL1967257[11].
  • pigment red 1's Freebase ID is recorded as /m/05vzh0[12].
  • pigment red 1's UNII is recorded as D54Q24K2EI[13].
  • pigment red 1's ChemSpider ID is recorded as 13544963[14].
  • pigment red 1's PubChem CID is recorded as 22917[15].
  • pigment red 1's Art & Architecture Thesaurus ID is recorded as 300311505[16].
  • pigment red 1's Art & Architecture Thesaurus ID is recorded as 300013678[17].
  • pigment red 1's isomeric SMILES is recorded as O=N+c1ccc(/N=N/c2c(O)ccc3ccccc23)cc1N+c1ccc(/N=N/c2c(O)ccc3ccccc23)cc1">[18].
  • pigment red 1's Colour Index International constitution ID is recorded as 12070[19].
  • pigment red 1's mass is recorded as {'unit': 'Q483261', 'amount': '+293.0800'}[20].
  • pigment red 1's melting point is recorded as {'unit': 'Q25267', 'amount': '+250.0'}[21].
  • pigment red 1's ECHA Substance Infocard ID is recorded as 100.026.449[22].
  • pigment red 1's Google Knowledge Graph ID is recorded as /g/121p7133[23].
  • pigment red 1's NSC number is recorded as 70812[24].
  • pigment red 1's NSC number is recorded as 210792[25].
  • pigment red 1's SureChEMBL ID is recorded as 18769[26].

Why It Matters

pigment red 1 ranks in the top 2% of general entities by monthly Wikipedia readership (20 views/month).[1] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[27] It is known by 5 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . Global Substance Registration System. Retrieved . wikidata.org.
  3. [4] . Global Substance Registration System. Retrieved . wikidata.org.
  4. [5] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  6. [7] . Global Substance Registration System. Retrieved . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . ChEMBL. Retrieved . wikidata.org.
  11. [12] . Freebase Data Dumps. wikidata.org.
  12. [13] . Global Substance Registration System. Retrieved . wikidata.org.
  13. [14] . Q2311683. Retrieved . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . ChEMBL. Retrieved . wikidata.org.
  20. [21] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  21. [22] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [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). pigment red 1. Retrieved April 10, 2026, from https://4ort.xyz/entity/pigment-red-1
MLA “pigment red 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/pigment-red-1.
BibTeX @misc{4ortxyz_pigment-red-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pigment red 1}}, year = {2026}, url = {https://4ort.xyz/entity/pigment-red-1}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pigment red 1 — https://4ort.xyz/entity/pigment-red-1 (retrieved 2026-04-10)

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