75% purity non-toxic low moisture potassium formate liquid, ideal for airport runway deicing and snow melting applications. Product Specifications CAS No.: 590-29-4 Molecular Formula: HCOOK Molecular Weight: 84.12 Physical Properties Potassium formate liquid is colorless and clear with a density of 1.57 g/cm³ for saturated solution. The solid form appears as white crystals with strong moisture-absorbing performance, density of 1.9100 g/cm³, easily soluble in water, non-toxic