Dyes Index:Solvent Yellow 56Structure:sulphonazo seriesForeign Corresponding Product: Oil Yellow DE(CRD), Aizen SOT Yellow-1(HCC)Properties: The product is deep reddish yellow powder. It is of good thermal resistant ability, good light fastness and strong dyeing power.Use: It is mainly used in coloring of oil products, wax and fat, plastics,..