- 1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone
- 1-(2:5 Dichloro-4-Sulphophenyl)-3-Carboxy-5- Pyrazolone
- 1-(4-Sulphophenyl)-3-Methyl-5-Pyrazolone
- 1-(3-Sulphophenyl)-3-Methyl-5-Pyrazolone
- 3-Methyl-5-Pyrazolone,Para Tolyl -3-Methyl-5-Pyrazolone
- 2:5 Dichloro 1-(4- Sulphophenyl)-3- Methyl 5- Pyrazolone
- 1-Phenyl-3-Carbethoxy-5-Pyrazolone
- 1-(4 Sulpho-Phenyl)-3-Carbethoxy-5 Pyrazolone
- 1-Phenyl-3-Carboxy-5 Pyrazolone
- 4-Chloro 2-Amino Phenol,2-Amino-4
- 6-Dichloro Phenol,2-Amino-8-Naphthol-3
- 6-Disulfonic Acid,3 – Hydroxy Benzaldehyde
- 1-Acetamido 8 Hydroxy 4:6 Naphthalene Di Sulfonic Acid
- 1-Acetamido-8-Naphthol-3,6-Disulfonic Acid
- 1-Amino-(6 or 7)-Naphthalenesulfonic Acid
- 8-Amino-2-Naphthalenesulfonic Acid
- 5-Amino-2-Naphthalenesulfonic Acid
- 2-Methoxy-5-Methylaniline,Para Cresidine Ortho Sulphonic Acid
- Alpha Naphthylamine
- Phenyl Alpha Naphthylamine
- 1-Hydroxynaphthalene
- 1-Naphthylamine -4- Sulfonic Acid
- 1-Naphthol -4- Sulphonic Acid
- 2-Naphthol-6-Sulfonic Acid (Free Acid)
- 2-Naphthol-6-Sulfonic Acid K Salt
- 2-Naphthol-6,8-Disulfonic Acid Potassium Salt
- 2–Naphthol-3,6-Disulfonic Acid Sodium Salt
- Sulphanilic Acid Technical
- Ethyl Benzyl Aniline Sulphonic Acid
- Orthoformyl Benzene Sulphonic Acid(Sodium Salt)
- 2-Methylquinoline
- 1,4-Dihydroxyanthraquinone
- Acid Red 87