83221-72-1 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, lithium sodium salt
880497-36-9 Benzoic acid,3,3'-methylenebis[6-[[8-[[4-chloro-6-[(2-fluorophenyl)amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-, tetrasodium salt