Formic acid 85%-- Leather& Dye Chemical Formic acid 85% mainly used in Pesticides,Leather,dye,medicine and rubber ect industryFormic acid 85%CAS RN.:64-18-6Molecular Weight:46.02Molecular ... basic chemicals for organic Chemical,mainly used in Pesticides,Leather,dye,medicine and rubber ect industry.1.Medicine industry:Amino acid t, caffeine, vitamins B1 and ...