... and can supply good products with best price. 2. main used in the leather auxiliary industry Formic AcidCAS RN.:64-18-6 ... point: 8.3°c. Boiling point 100°c.Usage: widely used in pharmaceutical industry, leather industry, printing and dyeing industry, chemical ... , food industry, poultry industry etc.Packing: in 25kg/35kg/250kg/plastic drum, 1200kg(IBC), ISO tank Formic acid used in leather industry