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INTERMEDIATES DYES
# Product Name Chemical Name CAS No.
85 SULPHANILIC ACID 1 AMINO BENZENE 4 SULPHONIC ACID 121-57-3
86 6 ACETYL AMINO OAPSA 6 ACETYL AMINO 2 AMINO PHENOL 4 SULPHONIC ACID
or
3-ACETAMIDO-2-HYDROXYANILINE-5-SULFONIC ACID
40306-75-0
87 - 4-AMINOAZOBENZENE-4'SULFONIC ACID 104-23-4
88 - 2-AMINO-4-CHLOROPHENOL 95-85-2
89 - 2-AMINO-6-CHLOROPHENOL-4- SULFONIC ACID 5857-94-3
90 - 4-AMINO-1- NAPHTHALENESULFONIC ACID
84-86-6
91 - 7-AMINO-1,3,6- NAPHTHALENETRISULFONIC ACID 118-03-6
92 -

-
BIS-(4-AMINOPHENYL)-SULFONAMIDE

-
16803-97-7

17691-19-9
93 - 1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 14580-22-4
94 - 1-(2-CHLORO-4-SULFOPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE -
95 - 1-(2-CHLORO-5-SULFOPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 88-76-6
96 - 3-METHYL-1-(2,5-DUSULFOPHENYL)-5-PYRAZOLONE 54817-63-9
97 - 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE 89-25-8
98 - 3-METHYL-1-(3-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 119-17-5
99 - 3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 89-36-1
100 - 3-METHYL-1-(p-TOLYL)-2-PYRAZOLIN-5-ONE
86-92-0