Synonyms: 1,3,5-Triazine-2,4,6-triamine,N-(4-arsenosophenyl)- (9CI); Melamine, (p-arsenosophenyl)- (6CI,7CI,8CI); (p-Arsenosophenyl)melamine;2-(p-Arsenosoanilino)-4,6-diamino-s-triazine; 3177 R.P.; Friedheim 2065;Melarsen oxide; Melarsenoxyd; Melox; NSC 34642