Chemical Compound

Orange I

CAS Registry Number 523-44-4
Orange I chemical structure
Primary Record

Orange I

In stock
8,661 g
Purity
98.3 %
CAS
523-44-4

Compound Identifiers & Properties

CAS
523-44-4
PubChem CID
102374137
SMILES
C1=CC=C2C(=C1)C(=CC=C2[O-])N=NC3=CC=C(C=C3)S(=O)(=O)O.[Na+]
Canonical SMILES
O=S(=O)(O)c1ccc(N=Nc2ccc([O-])c3ccccc23)cc1.[Na+]

Names & Synonyms

  • Orange I
  • C16H11N2NaO4S
  • AZLXCBPKSXFMET-UHFFFAOYSA-M
  • MFCD00021510
  • sodium;4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonate
  • 523-44-4