2.
Name: Trisodium 8-((4-((2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo)-3,3-dimethyl(1,1-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate
CAS: 73398-47-7



4.
Name: 1/C17H22N6/c1-2-8-19-13-11-14(23-10-9-18-12-23)20-16-15(13)21-17(22-16)6-4-3-5-7-17/h9-12,19H,2-8H2,1H
CAS: 20052-49-7


