-
1:4 Sulphophenyl-3-Carboxy-5- Pyrazolone ( 1:4
S.P.C.P)
-
1(2:5 Dichloro-4-Sulphophenyl)-3-Carboxy-5-Pyrazolone
(2:5 DC.S.P.C.P)
-
1:3-Sulphophenyl-3-Methyl-5- Pyrazolone (1:3
S.P.M.P)
-
1:4 Sulphophenyl-3-Methyl-5- Pyrazolone (1:4
S.P.M.p)
-
1(2:5 Dichloro-4-Sulphophenyl)-3-Methyl
5-Pyrazolone (2:5 D.C S.P.M.P)
-
1-Phenyl-3-Methyl-5-Pyrazolone (P.M.P)
-
3-Methyl 5-Pyrazolone (M.P)
-
1-Phyenyl-3-Carboxy-5-Pyrazolone (P.C.P)
-
1-Phyenyl-3-Carbethoxy-5-Pyrazolone (PCEP)
-
1-(2-Beta Hydroxy Ethyl Sulphophenyl)-
3-Methyl-5-Pyrazolone (V. S. Pyrazolone)
-
1,3 Dimethyl-5-Pyrazolone
-
1-(4-Sulphophenyl)-3-Carbethoxy-5-Pyrazolone (p-SCEP)
-
1-(3-Sulphamidophenyl)-3-Methyl-5-Pyrazolon (Sulphamido-PMP)
-
p-Tolyl-3-Methyl-5-Pyrazolone (p-TMP)
-
2-Hydroxy Napthalene-6-Sulphonic Acid (schaeffer's
Acid)
-
2-Amino Naphthylene-6-Sulphonic Acid (Bronner's
Acid)
-
Sulphanilic Acid (Technical)
-
N-Ethyl-N-Benzyl Aniline Meta Sulphonic Acid
(Normal & Supra Grade) (E.B.A.m.S.A)