nigrosin

chemical compound
ChemicalSubstance type_of_chemical_entity Q1876481
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nigrosin

Summary

nigrosin is a type of chemical entity[1]. nigrosin has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • nigrosin's instance of is recorded as type of chemical entity[3].
  • nigrosin's canonical SMILES is recorded as C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)N+[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]N+[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]">[4].
  • nigrosin's chemical formula is recorded as C₂₂H₁₄N₆Na₂O₉S₂[5].
  • nigrosin is a type of aniline dyes[6].
  • nigrosin's isomeric SMILES is recorded as C1=CC=C(C=C1)N/N=C/2\C(=CC3=CC(=C(C(=C3C2=O)N)/N=N/C4=CC=C(C=C4)N(=O)=O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+][7].
  • nigrosin's mass is recorded as {'unit': 'Q483261', 'amount': '+616.005907'}[8].

Why It Matters

nigrosin has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

📑 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). nigrosin. Retrieved May 3, 2026, from https://4ort.xyz/entity/nigrosin
MLA “nigrosin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/nigrosin.
BibTeX @misc{4ortxyz_nigrosin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{nigrosin}}, year = {2026}, url = {https://4ort.xyz/entity/nigrosin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): nigrosin — https://4ort.xyz/entity/nigrosin (retrieved 2026-05-03)

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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. 28d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of type of chemical entity
    Subclass of
    Aliases
    Great russian encyclopedia online id (2017) 2265739
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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