80441-75-4 Benzoic acid, 2-((1-amino-7-((4-((6-amino-5-((3-carboxy-4-hydroxyphenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-2-methoxyphenyl)azo)-8-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-5-((6-amino-5-((3-carboxy-4-hydroxyphenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-, heptasodium salt EINECS 279-471-1