Chemical Compound

Sunset yellow

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

Sunset yellow

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

Compound Identifiers & Properties

CAS
2783-94-0
PubChem CID
101009464
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

  • Sunset yellow
  • C16H10N2Na2O7S2
  • SCHEMBL21243289
  • OIQPTROHQCGFEF-UHFFFAOYSA-L
  • MFCD00036437
  • disodium;6-hydroxy-5-(4-sulfonatophenyl)azo-naphthalene-2-sulfonate
  • 2783-94-0