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| product name | c.a.s.no | detail |
| 4-chloro-2-nitroaniline | 89-63-4 | detail |
| 5-chloro-2-hydroxyaniline | 95-85-2 | detail |
| 2-naphthylamine-6-sulfonylmethylamine | 104295-55-8 | detail |
| 3-methyl-1-phenylpyrazol-5-ylamine | 1131-18-6 | detail |
| 2-amino-5-sulfobenzoic acid | 3577-63-7 | detail |
| 2-(n-ethylanilino)ethanol | 92-50-2 | detail |
| 3-(n-ethylanilino)propiononitrile | 148-87-8 | detail |
| n-ethylaniline | 103-69-5 | detail |
| n,n-diethylaniline | 91-66-7 | detail |
| p-phenylenediamine | 106-50-3 | detail |
| benzidine-2,2'-disulfonic acid | 117-61-3 | detail |
| sulfanilic acid | 121-57-3 | detail |
| 2-amino-5-nitrobenzene sulphonic acid | 96-75-3 | detail |
| 4-amino-3-hydroxy-1-naphthalenesulfonic acid | 116-63-2 | detail |
| 5-nitro-2-aminophenol | 121-88-0 | detail |
| 1-aminoanthraquinone | 82-45-1 | detail |
| 2-amino-3-nitro phenol | 603-85-0 | detail |
| 2-amino-4-chloro-5-nitrophenol | 6358-02-7 | detail |
| 2-chloro-5-nitrobenzenesulphonic acid | 96-73-1 | detail |
| 3,5-dimethylphenol | 108-68-9 | detail |
| sodium sulphanilate | 515-74-2 | detail |
| 7-hydroxynaphthalene-1,3-disulphonic acid | 118-32-1 | detail |
| 3-hydroxynaphthalene-2,7-disulphonic acid | 148-75-4 | detail |
| 2-amino-8-naphthol-6-sulfonic acid | 90-51-7 | detail |
| 4-aminodiphenyamine-2-sulfonic acid | 91-30-5 | detail |
| 1-aminonaphtalene-5-sulfonic acid | 84-89-9 | detail |
| gamma acid | 90-51-7 | detail |
| n-phenyl-8-naphthylamine-1-sulfonic acid | 82-76-8 | detail |
| 2,2',5,5'-tetrachlorobenzidine (tcb) | 15721-02-5 | detail |
| m-aminobenzoic urea (hydrochloride) | 25711-72-2 | detail |