英文名称:1H-Pyrazole-3-carboxylicacid,4-[2-[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]diazenyl]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-,sodium salt (1:3); 1H-Pyrazole-3-carboxylicacid,4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-,trisodium salt (9CI)