Synonym(s): AR-A014418 Formula: C12H12N4O4S Formula weight: 308.31 CAS Number: 487021-52-3 Harmonized Tariff Code:  2934.99 Risk Phrases: 22-37/38-41 Harmful if swallowed. Irritating to respiratory system and skin. Risk of serious damage to eyes. Safety Phrases: 26-36/37/39-60 …