Dyes Intermediates

No.	NAME	CAS No.	M.W
1	H – Acid	90-20-0	319
2	K – Acid	118-03-6	383
3	F.C. Acid	119-70-0	279
4	Gamma Acid	90-40-4
5	R – Salt / Acid	148-75-4
6	G – Salt / Acid	842-18-2
7	Sodium Napthionate	130-13-2
8	Napthols
9	Fast Bases
10	Fast Salts
11	Resist Salt	127-68-4
12	Para Nitro Aniline	100-01-6	138.12
13	4 Nitro 2 Amino Phenol	99-57-0
14	Schaffer’s Salt (Schaffer’s Acid)	93-01-6	224
15	Ortho Amino Phenol 4 Sulphonic Acid	98-37-3	189
16	Ortho Amino Phenol 4 Sulphone Amide	98-32-8	188
17	Para Amino Azo Benzene 4 Sulphonic Acid	102-23-8	277
18	6 Nitro 1 Diazo 2 Napthol 4 Sulphonic Acid	5366-84-7	295
19	Diamino Suphanilide (Dasa)	16803-97-7	263
20	Anthranilic Acid	118-92-3	137
21	Para Nitro Chloro Benzene Orthosulphuric Acid	30693-53-9	218
22	Para Nitro Aniline Orho Sulphonic ACID	30693-53-9	218
23	Ortho Nitro Chloro Benzene Para Sulphonic Acid	17691-19-9	237
24	Para Phenylene Diamine Disulphonic Acid	7139-89-1	268
25	6 Nitro 2 Amino Phenol 4 Sulphonic Acid	96-93-5	234