CAS : 36322-90-4 Formula : C15H13N3O4S mol : 331.35 Boiling point: Melting point : 201°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