Synonyms:
benzenesulfonic acid, 4-chloro-3-[[4-[(4-ethoxyphenyl)azo]phenyl]azo]-, sodium salt ; 4-chloro-3-[[4-[(4-ethoxyphenyl)azo]phenyl]azo]benzenesulfonic acid, sodium salt ; 4-chloro-3-[[4-[(4-ethoxyphenyl)azo]phenyl]azo]-benzene sulfonic acid, sodium salt [cas no. 68959-01-3] ; sodium 4-chloro-3-[[4-[(4-ethoxyphenyl)azo]phenyl]azo]benzenesulphonate ; sodium 4-chloro-3-[[4-[(4-ethoxyphenyl)azo]phenyl]azo]benzenesulfonate