Synonyms: 3-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulpho-1-naphthyl]azo]-7-sulpho-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, potassium sodium salt;1,5-Naphthalenedisulfonic acid, 3-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulfo-1-naphthalenyl]azo]-7-sulfo-1-naphthalenyl]azo]-, potassium sodium salt;1,5-Naphthalenedisulfonic acid,3-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulfo-1-naphthalenyl]azo]-7-sulfo-1-naphthalenyl]azo]-,potassium sodium salt;3-[[4-[[4-[(4-Amino-6-chloro-1,3,5-triazine-2-yl)amino]-7-sulfo-1-naphthalenyl]azo]-7-sulfo-1-naphthalenyl]azo]-1,5-naphthalenedisulfonic acid/potassium/sodium,(1:x:x) salt;3-((4-((4-((4-Amino-6-chloro-1,3,5-triazin-2-yl)amino)-7-sulpho-1-naphthyl)azo)-7-sulpho-1-naphthyl)azo)naphthalene-1,5-disulphonic acid, potassium sodium salt;Einecs 287-884-3