Synonyms:
7-hydroxy-8-[[4-(phenylazo)phenyl]azo]naphthalene-1,3-disulphonic acid ; 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-1,3-naphthalenedisulfonic acid ; einecs 246-826-7 ; 1,3-naphthalenedisulfonicacid, 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]- (9ci) ; 7-hydroxy-8-[4-(phenylazo)phenylazo]-1,3-naphthalenedisulfonic acid ; 1,3-naphthalenedisulfonicacid, 7-hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-