disodium 5-[[5-[[4-chloro-6-isopropoxy-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-3-methanesulphonate
CAS No. 67827-64-9
disodium 5-[[5-[[4-chloro-6-isopropoxy-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-3-methanesulphonate;4-Chloro-2-[3-(1-ethyl-2-hydroxy-4-methyl-6-oxo-5-sodiosulfomethyl-3-pyridylazo)-4-sodiosulfo