... for formate,formic acid esters,formamide,also medicine,printing and dyeing,dyeing,leather formic acidCAS RN:64-18-6Molecular Formula:CH2O2Properties:Smoke ... ,formamide,also medicine,printing and dyeing,dyeing,leather,and other industrial uses.Package:25/35/50/250kgs plastic drum ,IBC drum and ISO tank.Project ... evaporation residue % ≤ 0.006 ≤ 0.020 formic acid 85% for Leather and Textile Chemicals