Synonym(s): Propionic acid zinc salt Formula: (CH3CH2CO2)2Zn Formula weight: 211.53 Purity: 97% CAS Number: 557-28-8 Harmonized Tariff Code:  2915.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …