CAS : 1225451-84-2 Formula : C13H12N4O2S2 mol : 320.39 Boiling point: Melting point : 193°C Density : P&H codes : H301P264,P270,P301+P310+P330,P405,P501GHS06 Toxic if swallowed. WGK 3: highly water endangering ADR : UN2811 Class : 6.1 Packing group : III