PRODUCT NAME

CHEMICAL NAME

CAS NO.

4 NITRO CHLORO BENZENE 2 SULPHONIC ACID
or
2-CHLORO-5-NITROBENZENE SULFONIC ACID SODIUM SALT

946-30-5

2 NITRO CHLORO BENZENE 4 SULPHONIC ACID or
3 NITRO 4 CHLORO BENZENE SULPHONIC ACID
or
4-CHLORO-3-NITROBENZENE SULFONIC ACID SODIUM SALT

7691-19-9
or
17691-19-9

4 NITRO ANILINE 2 SULPHONIC ACID or
3 NITRO 6 AMINO BENZENE SULPHONIC ACID
or
4-NITROANILINE-2-SULFONIC ACID SODIUM SALT or
4-NITROANILINE-2-SULFONIC ACID

30693-53-9
or
96-75-3

ANILINE 2 NITRO 4 SULPHONIC ACID or
3 NITRO 4 AMINO BENZENE SULPHONIC ACID
or
2-NITROANILINE-4-SULFONIC ACID
AMMONIUM SODIUM SALT
or
2-NITROANILINE-4-SULFONIC ACID

82324-60-5
or
616-84-2

GAMMA DI SULPHONIC ACID or
2 AMINO 8 NAPHTHOL 3:6 DI SULPHONIC ACID
or
3-AMINO-5HYDROXY-2,7-NAPHTHALENEDI SULFONIC ACID

90-40-4

1 AMINO BENZENE 2:4 DI SULPHONIC ACID
or
ANILINE-2,5-DI SULFONIC ACID

98-44-2

2 NAPHTHYLAMINE 6 SULPHONIC ACID
or
6- AMINO-2- NAPHTHALENE SULFONIC ACID

93-00-5

ORTHO AMINO TOLUENE 5 SULPHONIC ACID
or
o-ANISIDINE-5- SULFONIC ACID (NH2=1)

98-33-9
or
98-42-0

PARA ANISIDINE 3 SULPHONIC ACID
or
p-ANISIDINE-2- SULFONIC ACID (NH2=1)

013244-33-2
or
13244-33-2

6 NITRO 2 AMINO PHENOL 4 SULPHONIC ACID
or
2-AMINO-6-NITROPHENOL-4-SULFONIC ACID

96-93-5

ORTHO AMINO PARA SULPHONIC ACID
or
2-AMINOPHENOL-4- SULFONIC ACID

98-37-3

NACETYL PARA PHENELENE DI AMINE SULPHONIC ACID

--

4- NITRO 4- AMINO DIPHENYLAMINE 2- SULPHONIC ACID or
4'AMINO-4'-NITRODIPHENYLAMINE-2-SULFONIC ACID

118-87-6

91-29-2

4:4' DIAMINO DIPHENYL AMINE 2 SULPHONIC ACID

--

4-4' DIAMINO BENZSULFANILIDE

--

4-CHLORO-2-AMINO PHENOL

--

4-AMINO DIPHENYLAMINE 2-SULPHONIC ACID

91-30-5

4-NITRO-2-AMINOPHENOL-6-SULPHONIC ACID
or
2-AMINO-4-NITROPHENOL

99-57-0

4-NITRO-2-AMINOPHENOL-6-SULPHONIC ACID (Na SALT)

--

4-CHLORO 2 AMINO PHENOL 6 SULPHONIC ACID

--

1-DIAZO-2-NAPHTHOL -4-SULPHONIC ACID

887-76-3

1-DIAZO-2-NAPHTHOL-6-NITRO-4-SULFONIC ACID

5366-84-7

PARA AMINO AZO BENZENE 4 SULPHONIC ACID

104-23-4

6 CHLORO 2 AMINO PHENOL 4 SULPHONIC ACID

--

ACETYL H. ACID

--

--

BENZYL H. ACID

--

--

ACETYL J. ACID

--

--

BENZYL J. ACID

--

--

SULPHO J. ACID

2 AMINO- 5 -NAPHTHOL-1-7-DISULPHONIC ACID

--

2-NITRO 4'-AMINO DIPHENYLAMINE 4- SULPHONIC ACID or
4'-AMINO-2-NITRODIPHENYLAMINE-4-SULFONIC ACID

135-11-5

2-AMINO-8-NAPHTHOL-6-SULPHONIC ACID

--

2 NAPHTHYLAMINE 3:6:8 TRISULPHONIC ACID

--

1 NAPHTHYLAMINE 4 SULPHONIC ACID

--

2 NAPHTHYLAMINE 1:5 DISULPHONIC ACID
or
2-AMINO-1,5- NAPHTHALENEDI SULFONIC ACID

117-62-4

4-SULPHO ANTHRANILIC ACID

--

--

4 NITRO 2 AMINO PHENOL

--

META UREIDO ANILINE HCL

--

3:3 DI CHLORO BENZIDINE DIHYDROCHLORIDE

612-83-9

4'4 DIAMINOSTILBENE 2'2 SULPHONIC ACID

--

META PHENYLENE DIAMINE 4 SULPHONIC ACID

88-63-1

MPDDSA

META PHENYLENE DIAMINE 4 DISULPHONIC ACID

--

2,6 DBPNA

2,6 Dibromo - 4 - Nitro Aniline

--

2,6 DCPNA

2,6 Dichloro - 4 - Nitro Aniline

--

ZOL

Carbazole

--

OPSAMIDE

2 - Amino Phenol - 4 - Sulfonamide

--

METHYL OPSM

2 - Amino Phenol - N - Methyl Sulfonamide

--

CBPNA

2 - Cyano - 4 - Nitro - 6 - Bromo Aniline

--

PAAB 3,4 DA

P - Amino Azo Benzene 3,4 Disulphonic Acid

--

2,6 DBPT

2,6 Dibromo - P - Toluidine

--

MBSA

Meta Benzo Sulfo Aniline

--

METHYL PYRIDONE

1 - Methyl - 3 - Cyano - 4 - Methyl - 6 - Hydroxy - 2 - Pyridone

--

ETHYL PYRIDONE

1 - Ethyl - 3 - Cyano - 4 - Methyl - 6 - Hydroxy - 2 - Pyridone

--

BUTYL PYRIDONE

1 - Butyl - 3 - Cyano - 4 - Methyl - 6 - Hydroxy - 2 - Pyridone

--

PROPOXY ETHYL
PYRIDONE

1 - Propoxy Ethyl - 3 - Cyano - 4 - Methyl - 6 - Hydroxy - 2 - Pyridone

--

METHOXY PROPYL
PYRIDONE

1 - Methoxy Propyl - 3 - Cyano - 4 - Methyl - 6 - Hydroxy - 2 - Pyridone

--

NN,DMAMS

N,N - Diethyl M-Amino Methane Sulfonamide

--

B.D.S.A.

Benzidine -2,2 - Disulphonic Acid

--

2,4 DC- 6 - AP

2,4 Dichloro - 6 - Amino Phenol

--

N. M. J.

N - Methyl J. Acid

--

Di - J. Acid

Rhoduline Acid [Di - J. Acid / R. W. Acid]

87-03-6

J. Acid

Phenyl J. Acid

119-40-4

4 A 3 MABPSA

4-[4-AMINO-3-METHYL PHENYL] AZO BENZENE SULFONIC ACID
OR
4 - Amino 3 - Methyl Azo Benzene 4 - Sulphonic Acid (Sodium Salt)

--

P.P.D.

PARA PHENYLENE DIAMINE

--

PARA PHENYLENE DI AMINE 2:5 DISULPHONIC ACID

7139-89-1

P.N.A.O.S.A.

PARANITRO ANILINE ORTHO SULPHONIC ACID

30693-53-9

P.A.O.S.A.

PARAANISIDINE ORTHO SULPHONIC ACID
1-METHOXY 4-AMINO BENZENE 2-SULPHONIC ACID

6470-17-3

P.N.T.O.S.A.

1-METHYL 4 NITRO BENZENE 2 SULPHONIC ACID

121-03-9

O.N.T.P.S.A.

ORTHO NITRO TOLUENE PARA SULPHONIC ACID or
2 NITRO TOLUENE 4 SULPHONIC ACID or
3 NITRO 4 METHYL BENZENE SULPHONIC ACID

97-06-3

4 NITRO 4 AMINO DIPHENYLAMINE 2 SULPHONIC ACID

--

MAA BASE

3,4 AMINO 3 METHOXY PHENYL AZO BENZENE SULPHONIC ACID

6300-07-8

YELLOW G BASE

--

--

MAMAS ACID

--

--

FAST BLUE B BASE

ORTHO DIANISIDINE BASE

--

FAST BLUE BB BASE

4-AMINO 2-5 DIETHOXY BENZANILIDE
[4 BENZAMIDO 2-5 DI ETHOXY ANILINE]

120-00-3

FAST VIOLET B BASE

AMINO METHYL M.BENZANIASIDIDE
or
AZOIC DIAZO COMPONENT

--

6 CHLORO METANILIC ACID [OCMA]

1-CHLORO 2-AMINO BENZENE 4-SULPHONIC ACID
or
2-CHLOROANILINE-5- SULFONIC ACID

98-36-2

4 CHLORO METANILIC ACID [PCMA]

1-CHLORO 4-AMINO BENZENE 2-SULPHONIC ACID or
PARA CHLORO METANILIC ACID
or
4-CHLOROANILINE-3- SULFONIC ACID
or
4 CHLORO ANILINE 5 SULPHONIC ACID

88-43-7

PARA TOLUDINE ORTHO SULPHONIC ACID

1-METHYL 4-AMINO BENZENE 2 SULPHONIC ACID

118-88-7

PARA TOLUDINE 2:5 DI SULPHONIC ACID

4 AMINO TOLUENE 2:5 DI SULPHONIC ACID

121315-23-9

P.N.A.

4 NITRO ANILINE

100-01-6

ACETYL BRONNER'S ACID

2 NAPHTHYL ACETYL AMINO 6 SULPHONIC ACID

68189-32-2

SCHEFFER'S ACID

2 NAPHTHOL 6 SULPHONIC ACID

93-01-6

O.T.4.S.A.

2 AMINO TOLUNE 4 SULPHONIC ACID

618-03-01

1 AMINO BENZENE 4 SULPHONIC ACID

121-57-3

6 ACETYL AMINO 2 AMINO PHENOL 4 SULPHONIC ACID or
3-ACETAMIDO-2-HYDROXYANILINE-5-SULFONIC ACID

40306-75-0

4-AMINOAZOBENZENE-4'SULFONIC ACID

104-23-4

2-AMINO-4-CHLOROPHENOL

95-85-2

2-AMINO-6-CHLOROPHENOL-4- SULFONIC ACID

5857-94-3

4-AMINO-1- NAPHTHALENESULFONIC ACID

84-86-6

7-AMINO-1,3,6- NAPHTHALENETRISULFONIC ACID

118-03-6

BIS-(4-AMINOPHENYL)-SULFONAMIDE

16803-97-7

17691-19-9

1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE

14580-22-4

1-(2-CHLORO-4-SULFOPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE

--

1-(2-CHLORO-5-SULFOPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE

88-76-6

3-METHYL-1-(2,5-DUSULFOPHENYL)-5-PYRAZOLONE

54817-63-9

3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE

89-25-8

3-METHYL-1-(3-SULFOPHENYL)-2-PYRAZOLIN-5-ONE

119-17-5

3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ONE

89-36-1

3-METHYL-1-(p-TOLYL)-2-PYRAZOLIN-5-ONE

86-92-0