... used color pigment 4. Large order available 5. Timely delivery Iron Oxide pigmentYELLOW, RED, BLACK , BROWN mainly use for paint industry ... , rubber, building1.Product name: Iron Oxide2.Molecular Formula:Fe2O33.Appearance :Red,yellow,black, brown powder5 ... -20-8256 2835FAX: 86-20-8255 2160Website: www.friendochem.com Iron Oxide Pigment