Methyl orange

• Synonyms:

  4-[4- (Dimethylamino) phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III

• MDL Number:

  MFCD00007502

• Purity:

  IND

• Smiles:

  [Na+].CN (C) c1ccc (cc1) \N=N\c2ccc (cc2) S ([O-]) (=O) =O

• CAS Number:

  547-58-0