Chemical Compound

Food yellow 3

CAS Registry Number 2783-94-0
Food yellow 3 chemical structure
Primary Record

Food yellow 3

In stock
5,758 g
Purity
98.7 %
CAS
2783-94-0

Compound Identifiers & Properties

CAS
2783-94-0
PubChem CID
135520671
SMILES
C1=CC(=CC=C1N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)O)O)S(=O)(=O)O.[Na].[Na]
Canonical SMILES
O=S(=O)(O)c1ccc(N=Nc2c(O)ccc3cc(S(=O)(=O)O)ccc23)cc1.[Na].[Na]

Names & Synonyms

  • Food yellow 3
  • Sunset Yellow FCF
  • C.I.Food Yellow 3
  • SCHEMBL142459
  • SCHEMBL30940027
  • s6159
  • Sunset Yellow FCF, analytical standard
  • Sunset Yellow FCF, Dye content 90 %
  • 2783-94-0
  • 6-hydroxy-5-[2-(4-sulfophenyl)diazen-1-yl]naphthalene-2-sulfonic acid disodium