... .package:190kg/drum 5.capacity:10000tons/year Dimer AcidDipolycarboxy AcidCAS No.: 61788-89-4 Properties: Dimer acid is light yellow, transparent ... , and food additive. Dimer acid specification:ItemIndex Chroma (Fe/Co)≤8#Viscosity (cp/ 25oC)3000-6500Acid value (mgKOH/g) ≥190Saponification number ...