70210-24-1

LVGAADSJOUNIDE-KUSOWDAWSA-L disodium 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate 5-[2,4-Dihydroxy-5-(4-nitrophenylazo)phenylazo]-4-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt 2,7-Naphthalenedisulfonic acid, 5-2,4-dihydroxy-5-(4-nitrophenyl)azophenylazo-4-hydroxy-3-(4-nitrophenyl)azo-, disodium salt 2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2)