DYES & INTERMEDIATES
| No. | PRODUCT NAME | SYNONYM | M.W | CAS No. |
| 1 | Ortho Nitro Chloro Benzene-4-Sulfonic Acid | ONCBSA | 237.5 | 17691-19-9 |
| 2 | Ortho Amino Phenol-4-Sulfonic Acid | OAPSA | 189 | 98-37-3 |
| 3 | 6-Nitro-2-Amino Phenol-4-Sulfonic Acid | 6 NAPSA BSR Acid | 234 | 96-93-5 |
| 4 | 6-Acetyl Amino-2-Amino Phenol-4-sulfonic Acid | (AAPS) (ACLAP) (6 Acetyl OAPSA) | 246 | 40306-75-0 |
| 5 | N- Acety OAP(2 Acetyle amine 1, Hydroxy Benzene) | N- Acety OAP | 152 | NA |
| 6 | 4-Nitro-2-Amino Phenol-6-Sulfonic Acid | 4 NAPSA | 234 | 96-67-3 |
| 7 | Para Nitro Chloro Benzene Ortho Sulfonic Acid | PNCBOSA | 237.5 | 946-30-5 |
| 8 | 4’-Amino-4-Nitro Diphenylamine-2-Sulfonic Acid | 4 NADPSA | 309 | 91-29-2 |
| 9 | 4,4’-Diamino Diphenylamine-2-Sulfonic Acid | (Para Para Acid)(F.C.Acid) | 279 | 119-70-0 |
| 10 | 4,4’-Diamino Benzene Sulfanilide | 4-4 DASA | 263 | 16803-97-7 |
| 11 | 4-Amino Diphenylamine-2-Sulfonic Acid | 4 ADAPSA | 264 | 91-30-5 |
| 12 | Para Amino Azo Benzene-4-Sulfonic Acid | (PAAB4SA) (PASS) | 277 | 102-23-8 |
| 13 | 4-Nitro-2-Amino Phenol | 4-NAP | 154 | 99-57-0 |
| 14 | 4-Chloro-2-Amino Phenol | 4 CAP | 143.5 | 95-85-2 |
| 15 | 4-Chloro-2-Amino Phenol-6-Sulfonic Acid | 4 CAPSA | 223.5 | 88-23-3 |
| 16 | 6-Chloro-2-Amino Phenol-4-Sulfonic Acid | 6 CAPSA | 223.5 | 5857-94-3 |
| 17 | 6-Chloro-4-Nitro-2-Amino Phenol | (6-Chloro-4-NAP) | 188.5 | 4-9-6358 |
| 18 | 6-Nitro-4-Chloro-2-Amino Phenol | (6 Nitro-4-CAP) | 188.5 | 3-8-6358 |
| 19 | 4-Chloro Metanilic Acid | 4-Chloro Metanilic Acid | 207.5 | 88-43-7 |
| 20 | 6-Chloro Metanilic Acid | 6-Chloro Metanilic Acid | 207.5 | 98-36-2 |
| 21 | Aniline-2,4-Disulfonic Acid | Aniline-2,4-Disulfonic Acid | 253.2 | 137-51-9 |
| 22 | Aniline-2,5-Disulfonic Acid | Aniline-2,5-Disulfonic Acid | 253.2 | 98-44-2 |
| 23 | 4,4’-Biphenyl Diamino-2,2’-Disulfonic Acid | (Benzedine-Disulfonic Acid) (BDSA) | 151 | 117-61-3 |
| 24 | Meta Uriedo Aniline | MUA | 188 | 56690-88-9 |
| 25 | Sulfo VS (Sulphonic Para Base Ester) | Sulfo VS | 361 | 42986-22-1 |
| 26 | Aniline-4-B-Ethyl Sulfonyl Sulphate-2-Sulfonic Acid | |||
| 27 | Sulfo OAVS, 5- Sulfonyl 1, | Sulfo OAVS | 391 | NA |
| 28 | Amino 2-methoxylphenyl beta hydroxyl ethyl | |||
| 29 | Blue HEGN Base Stage 1, 2-(2-Amino Ethylamino)-5-Nitro-Benzosulfonic Acid | Blue HEGN Base Stage 1 | 261 | NA |
| 30 | (Diarylamino-3,6-dichloro-1,4-benzoquionone.) | Blue HEGN Base Stage II | 635 | - |
| 31 | Blue HEGN Base Stage 3 | Blue HEGN Base Stage 3 | 703 | 60316-87-2 |
| 32 | [3,10-di-(2'-aminoethylamino)-6,13 | |||
| 33 | diclorotriphendioxamine-4,11-di sulfonic Acid] | |||
| 34 | Blue 49 Base | Blue 49 Base | 575 | 24124-40-1 |
| 35 | Black 19 Base [2,7-napthelenedisulfonic Acid | Black 19 Base | 619 | 56405-32-4 |
| 36 | 4-Amino-3, | |||
| 37 | 6-Bis (4-Aminophenyl azo) 5-Hydroxyl] | |||
| 38 | Sulpho Meta Blue | Sulpho Meta Blue | 531 | 128-99-4 |
| 39 | 3,3 DDA (Anthranilic Condensate) | 3,3 DDA (Anthranilic Condensate) | 286 | 88-45-9 |
| 40 | 3,3 DDA Acido 3,3 Diamino, Dibenzoyl Metano Acid | |||
| 41 | (Ethyl Benzyl Aniline Meta Sulfonic Acid) | EBAMSA | 291 | 101-11-1 |
| 42 | Meta Phenylene Diamine-4-Sulfonic Acid | MPDSA | 268 | 88-63-1 |
| 43 | Acetyl MPDSA | Acetyl MPDSA | 230 | 88-64-2 |
| 44 | Para Amino Azo Benzene-3,4’-Disulfonic Acid | (PAAB3,4DSA) | 357 | 101-50-8 |
| 45 | Metanilic Acid(1 Amino Benzene 3, Sulphonic Acid | Metanilic Acid | 173.19 | 121-47-1 |
| 46 | Para Phenylene Diamine-2,5-Disulfonic Acid | PPDDSA | 268 | 7139-89-1 |
| 47 | 2,5-Dichloro Aniline-4-Sulfonic Acid | 2,5 DCSA | 242 | 41295-98-1 |
| 48 | 2-Amino Phenol-4-Sulphonamide (3-Amino-4-Hydroxy Benzene Sulphonamide | (OPSAMIDE) | 188 | 98-32-8 |
| 49 | 2-Amino Phenol-N-Methyl-4-Sulphonamide | (Methyl OPSAMIDE) | 202 | 80-23-9 |
| 50 | (3-Amino-4-Hydroxy-NMethyl Benzene Sulphonamide) | |||
| 51 | 2-Amino Phenol-4-Sulfanilide | (Aniline OPSAMIDE) | 264 | 80-20-6 |
| 52 | 2-Amino Phenol-4-Sulphonamide-2’-Carboxy Phenyl amide | (Anthranilic OPSAMIDE) | 308 | 91-35-0 |
| 53 | 2 Amino Phenol, 5, Sulpho Dimethyleamide | 2 Amino Phenol, 5, Sulpho Dimethyleamide | 248 | 41608-75-7 |
| 54 | Meta Cloro Anisol | Meta Cloro Anisol | 142.58 | 2845-89-8 |
| 55 | 2 - Nitro Aniline 4 - Sulfonic Acid | ONAPSA | 218 | 82324-60-5 |
| 56 | 4-Nitro Aniline 2 - Sulfonic Acid | PNAOSA | 218 | 30693-53-9 |
| 57 | P-Phenylenediamine - 2 - Sulfonic Acid | PPDOSA | 188 | 88-45-9 |
| 58 | 2-Chloro Para Phenyl Diamine Sulphate | 2 Chloro PPD Sulphate | 241 | 6219-71-2 |
| 59 | 2-Amino -5-Nitro Anisole - 4- Sulfonic Acid | 5 - Nitro O. A. 4 SA | 248 | 59312-73-1 |
| 60 | Para Phenylene Di Amine Sulphate | P.P.D. Sulphate | 206 | 16245-77-5 |
| 61 | 5-Acetamido - 2 - Amino Benzene Sulfonic Acid | PAA3SA | 230 | 96-78-6 |
| 62 | Para Toludine 2 -5 Disulphonic Acid | P.T. 2 : 5 D.S.A | 267 | 26585-57-9 |
| 63 | P - Anisidine 2:5 Disulfonic Acid | P.A. 2 : 5 D.S.A. | 283 | 27327-48-6 |
| 64 | 2- Amino Anisole 4 - Sulfonic Acid | O. Ani P.S.A | 203 | 98-42-0 |
| 65 | Para Anisidine Ortho Sulfonic Acid | PAOSA | 203 | 6470-17-3 |
| 66 | 4-Methyl-3-Nitrobenzenesulfonic Acid | ONTPSA | 217 | 97-06-3 |
| 67 | 6-Acetylamino-2-Napthalene Sulfonic Acid | Acetyl Bronner’s Acid | 265 | 68189-32-2 |
| 68 | 6-Acetamido-4-Hydroxynapthalene-2- Sulfonic Acid | Acetyl Gamma Acid | 281 | 6361-41-7 |