2-(4'-Arsonoanilino)-4,6-diamino-s-triazine sesquisodium salt 3599-28-8 Arsanilic acid, N-(4,6-diamino-s-triazin-2-yl)-, disodium salt Arsonic acid, (4-((4,6-diamino-1,3,5-triazin-2-yl)amino)phenyl)-, disodium salt Disodium (4-((4,6-diamino-1,3,5-triazin-2-yl)amino)phenyl)arsonate EINECS 222-749-4 Melarsen N-(4,6-Diamino-s-triazin-2-yl)-p-arsanilic acid sodium salt (2:3) Sesquisodium 2-(4'-arsonoanilino)-4,6-diamino-S-triazine Sodium melarsen