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| product name | c.a.s.no | detail |
| alpha naphthylamine | 134-32-7 | detail |
| beta naphthol | 135-19-3 | detail |
| alpha naphthol | 90-15-3 | detail |
| 1-amino-5-naphthol | 83-55-6 | detail |
| 5-hydroxy-1-naphthalenesulfonic acid sodium salt | 79873-34-0 | detail |
| 1-amino-7-naphthol | 118-46-7 | detail |
| 1,6-dihydroxy naphthalene | 575-44-0 | detail |
| mixed cleves acid | detail | |
| 4'-aminoazobenzene-4-sulfo-acid | 104-23-4 | detail |
| 4-amino-3-hydroxy-1-naphrhalene sulfonic acid | 116-63-2 | detail |
| sodium bisulfite | detail | |
| 2-hydroxy-4-sulfohydroxide-1-naphthalenediazonium, inner salt | 887-76-3 | detail |
| 2-amino-6-nitro-1-phenol-4-sulfonic acid | 96-93-5 | detail |
| 2-aminophenol-4-(2-carboxy)sulfonanilide | 91-35-0 | detail |
| intermediate benzene series 2,3-two chlorine nitrobenzene | 3209-22-1 | detail |
| 2,2,5,5- four chlorine combined with stupid amine (tcb) | 5721-02-5 | detail |
| 3-aminonaphthalene-1,5-disulphonic acid | 131-27-1 | detail |
| methyl benzoic acid | 99-04-7 | detail |
| m-aminobenzoic urea (hydrochloride) | 25711-72-2 | detail |
| (3-aminophenyl)-urea | 25711-72-2 | detail |
| nitrosyl sulfuric acid | 7782-78-7 | detail |
| intermediate naphthalene series 1- naphthol | 90-15-3 | detail |
| 2,8-dihydroxynaphthalene-6-sulfonate | 83732-66-5 | detail |
| 2,3- -6- two hydroxy naphthalene sulfonate (r dihydroxy salt) | detail | |
| 3-aminobenzene sulfonic acid | 121-47-1 | detail |
| 2 minus 2 - trimethyl - 3, 5-2 amino benzene sulfonic acid (m) | 32432-55-6 | detail |
| sodium 2,4-diaminobenzenesulfonate (m-bis) | 3177-22-8 | detail |
| 2,4-diaminobenzenesulfonic acid | detail | |
| 4'-aminoazobenzene-4-sulfo-acid | 104-23-4 | detail |
| acetoacetanilide | 102-01-2 | detail |