Supplier: 1. paab4sa
2. mpdsa (meta phenylene diamine 4sulpho acid)
3. pncbosa (2 chloro 5 nitro benzene sulfonic acid)
4. pnaosa (sodium salt) (4 nitro aniline 2 sulfonic acid)
5. hydrazone of 4 sulpho (emco dyestuff)
6. 6 acetyl oapsa
7. aniline 2,4 disulphonic acid
8. aniline 2,5 disulphonic acid
9. dasda (2,2' stilbenedisulfonicacid,
10. dnsda (2,2' stilbenedisulfonicacid,
11. map meta amino phenol
12. metanilic acid
13. pntosa (o toluenesulfonicacid, 5 nitro (6ci,7ci,8ci)
14. sulphanilic acid
15. sulpho tobias acid
16. dasa
17. bdsa
18. 3,3 dcb
Buyer: Aniline oil