... with best price. 2. main used in the leather auxiliary industry Formic AcidCAS RN.:64-18-6 Molecular ... Disinfest,etc.Chemical industry: Methane amide, DMF, Ageresister,etc.Leather industry: Tanning, etc.Textile industry: Natural RubberRubber industry: Coagulation ... point 100°c.Usage: widely used in pharmaceutical industry, leather industry, printing and dyeing industry, chemical industry, rubber ...