Name: | 2,7-Naphthalenedisulfonic acid,4-amino-6-[[4-[2-[4-[[8-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-5-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, heptasodiumsalt |