Iron Oxide Red 130 1.Purity; 96%min, 2.Best ... 2000, 3.Packing: 25kg per Bag, 4.20MT / 20'FCL Iron Oxide Red 130 CAS No: 1309-37-1 Molecular Formula ... power, excellent coverage. 3)Light permanency and weatherability. 4)6 7 grade resistance to oxidation and light permeability, 4 5 ... 5) Used as a more fade-resistant dye for plastics. 6) Pigment for Cosmetic, 7) Coloring Sugar-coat for medicine tablets ...