CAS : 860-22-0 Formula : C16H8N2Na2O8S2 mol : 466.35 Boiling point: Melting point : °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 :