Einecs 280-399-8

2-[[4-[(4-amino-5-sulpho-1-naphthyl)azo]-7-sulpho-1-naphthyl]azo]benzene-1,4-disulphonic acid, lithium sodium salt

2-((4-((4-Amino-5-sulpho-1-naphthyl)azo)-7-sulpho-1-naphthyl)azo)benzene-1,4-disulphonic acid, lithium sodium salt

2-[[4-[(4-Amino-5-sulfo-1-naphthalenyl)azo]-7-sulfo-1-naphthalenyl]azo]-1,4-benzenedisulfonic acid/sodium/lithium,(1:x:x) salt