Indigo Carmine

• MDL Number:

  MFCD00005723

• Purity:

  85%

• Smiles:

  [Na+].[Na+].[O-]S (=O) (=O) c1ccc2N\C (=C/3\Nc4ccc (cc4C3=O) S (=O) (=O) [O-]) \C (=O) c2c1

• CAS Number:

  860-22-0