Hydrofluoric acid Molecular formula: HF Molecular weight: 20.01 Properties: The product is a colorless, transparent liquid. It has a strongly pungent odor It is very corrosive and strongly toxic. White fumes can rise from it in air. Boiling point, 19.5C. Application: widely used in salts fluoride, fluoroplastics, fluoro-rubber, fluoro- medicine, agricultural pesticides industry etc. Packing: in 25kgs drum without pallet