英文名称:Benzoic acid,2-hydroxy-5-[2-[4-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:2); Benzoicacid, 2-hydroxy-5-[[4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium salt (9CI); Salicylic acid,5-[[4-[(1-hydroxy-4-sulfo-2-naphthyl)azo]-1-naphthyl]azo]-, disodium salt(8CI); Diamond Black ATB