Synonyms: tetrasodium 4-amino-6-[[5-[[4-[(3-chlorophenyl)amino]-6-fluoro-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-5-hydroxy-3-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-amino-6-5-4-(3-chlorophenyl)amino-6-fluoro-1,3,5-triazin-2-ylamino-2-sulfophenylazo-5-hydroxy-3-(4-sulfophenyl)azo-, tetrasodium salt;2-[3-[8-Amino-1-hydroxy-3,6-disodiosulfo-7-(4-sodiosulfophenylazo)-2-naphtylazo]-4-sodiosulfoanilino]-4-(3-chloroanilino)-6-fluoro-1,3,5-triazine;4-Amino-6-[[5-[[4-[(3-chlorophenyl)amino]-6-fluoro-1,3,5-triazin-2-yl]amino]-2-sodiosulfophenyl]azo]-5-hydroxy-3-[(4-sodiosulfophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt;4-Amino-6-[5-[4-(m-chloroanilino)-6-fluoro-1,3,5-triazin-2-ylamino]-2-sulfophenylazo]-5-hydroxy-3-(p-sulfophenylazo)-2,7-naphthalenedisulfonic acid tetrasodium salt