# Product Name Chemical Name CAS No.
21

1:2:4 ACID DIAZO

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

PARA AMINO AZO BENZENE 4 SULPHONIC ACID

 887-76-3

104-23-4
22

P.A.A.B.4.S.A.

PARA AMINO AZO BENZENE 4 SULPHONIC ACID

 104-23-4
23

6-CAPSA

6 CHLORO 2 AMINO PHENOL 4 SULPHONIC ACID

 -
24

ACETYL H. ACID

-

 -
25

BENZYL H. ACID

-

 -
26

ACETYL J. ACID

-

 -
27

BENZYL J. ACID

-

 -
28

SULPHO J. ACID

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

 -
29

2-NADPSA

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

 135-11-5
30

GAMMA ACID

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

 -