Synthesis chemical lab is one of the best and leading supplier of chemical wholesale and retail traders. We are leading supplier of chemicals speciality chemicals. Synthesis chemical lab are the supplier of Ferric oxide red - synthesis chemical lab. Ferric oxide red, also known as iron(III) oxide, is an inorganic compound with the chemical formula Fe2O3: Appearance: A red to red-brown powder Properties: A weak oxidizing agent that is readily attacked by weak acids Uses: A coloring agent in the pharmaceutical industry for tablets and capsules, and a pigment in the cosmetics industry Occurrence: Occurs naturally as hematite ore and rust Other names: Also known as red iron oxide, especially when used in pigments. Synthesis chemical lab is a one stop solution for your all kind of chemical needs. Synthesis chemical lab.