Dynemic Products Ltd. is an ISO 9001:2000 & ISO 14001 Certified Company. We are in business of pyrazolone base dye interemediates since 1990. Our products are as under :- 1:4 Sulphophenyl-3-Carboxy-5- Pyrazolone (1:4 S.P.C.P) CAS : 118-47-8 1:4 Sulphophenyl-3-Methyl-5- Pyrazolone(1:4 S.P.M.P) CAS: 89-36-1 1:3-Sulphophenyl-3-Methyl-5- Pyrazolone (1:3 S.P.M.P) CAS:119-17-5 3-Methyl 5-Pyrazolone (M.P) CAS : 108-26-9 Schaeffer's Acid (K Salt) CAS : 833-66-9 Schaeffer's Acid (Na Salt)CAS : 135-76-2 Sulphanilic Acid (Technical) CAS : 121-57-3 Click for details>>