CAS : 3736-77-4 Formula : C9H10N2O5 mol : 226.19 Boiling point: Melting point : 244°C Density : P&H codes : H302P264,P270,P301+P312+P330,P501GHS07 Harmful if swallowed. WGK 3: highly water endangering ADR: not subjected to ADR Class : Packing group :