| Name | CAS No. | Details |
| 4-Butylresorcinol | 18979-61-8 | Details |
| 1,2,4-Benzenetriol | 533-73-3 | Details |
| 6-Hydroxyindole | 2380-86-1 | Details |
| 1,3-Phenylenediamine Sulfate | 541-70-8 | Details |
| m-phenylenediamine hydrochloride | 541-69-5 | Details |
| 1,5-Dihydroxynaphthalene | 83-56-7 | Details |
| 2,4-Diaminophenol sulfate | 74283-34-4 | Details |
| 2,4-Diaminoanisole sulfate | 39156-41-7 | Details |
| 2,4-diamino phenoxyethanol sulfate anhydrous | 70643-20-8 | Details |
| 2-(2,4-diaminophenoxy)ethanol dihydrochloride | 66422-95-5 | Details |
| 2,4-Dichloro-3-aminophenol hydrochloride | 61693-43-4 | Details |
| 2-methyl-p-phenylenediamine | 95-70-5 | Details |