»K-ACID (2-Naphthylamine-3,6,8-trisulfonic
  acid

» BRONNER'S ACID

» 4-ADAPSA (4-AMINO DI PHENYLAMINE 2
   SULFONIC ACID) (PADOS)

» SCHAEFFER'S ACID (SODIUM &
   POTTESIUM)

» BROENNER'S VINYL SULPHONE BASE

» VINYL SULPHONE ORTHO ANISIDINE BASE
   (O.A.V.S.)

» VINYL SULPHON PARA CRESIDINE BASE
   (P.C.V.S)

» VINYL SULPHONE 2.5 DIMETHOXY ANILINE
   BASE (D.M.A.V.S.)

» G-SALT

» G-SALT (POTTESIUM)

» P.N.C.B.O.S.A.

» 2-AMINO SULPHONE

» BROENNER'S VINYL SULPHONE ESTER (N. 2:6 ESTER)

» 2 NAPHTHYLAMINE 6 SULFO METHYLAMINE

» 2-NAPHTHYLAMINE-1-SULFONIC ACID-6-
   VINYL SULFONE ESTER (6-β-ETHYL
   SULFONYL SULFATE-2-NAPHTHALAMINE-1-
   SULFONIC ACID)

» 6-METHOXY PARA BASE

» NITRO SULPHON-E

» NITRO SULPHON-ED

» VINYL SULPHONE PARA BASE

» SULPHO P ESTER

» 6 ACETYL AMINE 2 AMINO PHENOL 4
   SULFONIC ACID (ACLAP, AAPS)

» 4:4 DIAMINE DIPHENYL 2:2 DISULFONIC
    ACID (B.D.S.A., DDD ACID)

» 4 SULPHO ANTHRANILIC ACID

» 6 NITRO 2 AMINO PHENOL 4 SULFONIC
    ACID (6 NAPSA)

» P-AMINO-AZOBENZENE 4-SULFONIC ACID

» P.A.A.B.3:4.S.A

» 2 PYRIDONE

» ANILINE 2:5 DISULFONIC ACID

» ACITYL BRONNER'S ACID

» O.N.C.B.P.S.A.

» R-SALT

» CHLORANIL

» 4-CHLORO METALINIC ACID