# nigrosin

> chemical compound

**Wikidata**: [Q1876481](https://www.wikidata.org/wiki/Q1876481)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nigrosin)  
**Source**: https://4ort.xyz/entity/nigrosin


## References

1. Amido Black 10B. PubChem
2. Art & Architecture Thesaurus
3. Disodium (3Z)-5-amino-6-[(E)-(4-nitrophenyl)diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydro-2,7-naphthalenedisulfonate. ChemSpider