Synonym(s): 5-Amino-2(1H)-pyridone Formula: C5H6N2O Formula weight: 110.12 Purity: 97% CAS Number: 33630-94-3 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …