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Dyes Intermediates

Pyarazolone Based Dyes Intermediates

Products Common Name CAS No.
1:4 Sulphophenyl - 3-Carboxy - 5-Pyrazolone 1:4 S.P.C.P. 118-47-8
1(2:5 Dichloro-4-Sulphophenyl) - 3-Carboxy - 5-Pyrazolone 2:5 DC.S.P.C.P. 7253-04-5
1:4 Sulphophenyl - 3-Methyl - 5-Pyrazolone 1:4 S.P.M.P. 89-36-1
1:3-Sulphophenyl - 3-Methyl - 5-Pyrazolone 1:3 S.P.M.P. 119-17-5
Methyl Pyrazolone M.P. -

Naphthalene Based Dyes Intermediates

Products Common Name CAS No.
2-HydroxyNapthalene - 6-Sulphonic Acid Schaeffer's Acid
(K & Na Salt)
93-01-6

Benzen Based Dyes Intermediates

Products Common Name CAS No.
Sulphanilic Acid (Technical) Technical 121-57-3
Sulphanilic Acid (Purified) Purified -
Sulphanilic Acid (Sodium Salt) Sodium Salt 515-74-2

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  • Food Colours
  • Acid Dyes
  • Reactive Dyes
  • Ramazol Dyes
  • Metal Complex Dyes
  • Direct Dyes