Iron oxide red 1.Color:red,yellow,black,blue,green etc. 2.Non-toxic pigments. 3.Excellent stability. 4.Not easy to fade. Iron oxide redIron oxide redChemical Formula: Fe2O3·αH2OAsan important inorganic colorant, iron oxide red is characterized high opacity, strong tinting strength, easy dispersibility, excellent light fastness and perfect weather resistance. It is extensively used in concrete, ...