Chemical Compound

Acid Blue 74

CAS Registry Number 860-22-0
Acid Blue 74 chemical structure
Primary Record

Acid Blue 74

In stock
2,339 g
Purity
98.8 %
CAS
860-22-0

Compound Identifiers & Properties

CAS
860-22-0
PubChem CID
13335
SMILES
C1=CC2=C(C=C1S(=O)(=O)O)C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4)S(=O)(=O)O)O.[Na+].[Na+]
Canonical SMILES
O=C1C(c2[nH]c3ccc(S(=O)(=O)O)cc3c2O)=Nc2ccc(S(=O)(=O)O)cc21.[Na+].[Na+]

Names & Synonyms

  • Acid Blue 74
  • Indigotin disulfonate sodium
  • AC1NR01Y
  • C.I. Food Blue 1, disodium salt
  • CID5282429
  • AN-20543
  • SR-01000161571
  • SR-01000161571-1
  • disodium (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid
  • disodium (2E)-3-oxo-2-(3-oxo-5-sulfo-indolin-2-ylidene)indoline-5-sulfonic acid
  • 860-22-0