Orange IV

• Synonyms:

  Sodium;4-[ (4-anilinophenyl) diazenyl]benzenesulfonate

• Purity:

  IND

• Smiles:

  C1=CC=C (C=C1) NC2=CC=C (C=C2) N=NC3=CC=C (C=C3) S (=O) (=O) [O-].[Na+]

• CAS Number:

  554-73-4