• H-acid
  • K acid
  • J acid
  • 2-hydroxy-3-naphthoic acid
  • 2-Naphthol
  • 2-Amino-6-chloro-4-nitrophenol
  • 6-nitro-1-diazo-2-naphthol-4-sulphonic acid
  • Sulfanilic acid
  • 4-Amino-3-hydroxy-1-naphthalenesulfonic acid
  • 3,5-Diaminobenzoic acid
  • 3-Methylsalicylic acid
  • Synthetic-anthraquinone
  • 4-(Ethylsulfurate sulfonyl)aniline
  • Cyanuric chloride
  • Sodium Carbonate
  • 2,7-Naphthalenedisulfonicacid, disodium salt
  • 3-Diethylaminophenol
  • Nitrobenzene
  • 2,4-Diaminotoluene
  • 4-Aminoacetanilide