英文名称
tripotassium;tetrasodium;4-[[4-chloro-6-[[7-[(1,5-disulfonatonaphthalen-2-yl)diazenyl]-8-hydroxy-3,6-disulfonatonaphthalen-1-yl]amino]-1,3,5-triazin-2-yl]amino]-5-hydroxy-6-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-1,7-disulfonate