K.K. Rasayan Udyog

Iron oxide yellow is a pale to dark yellow powder with a relative and apparent density of approximately 4.1 kg/L and 0.4 kg/L, respectively. It is insoluble in water and organic solvents, and soluble in mineral acids

Iron oxide pigments are the most often used colour pigments in the world. They are available in the primary colours yellow (FeOOH), black (Fe3O4) and red (Fe2O3), but also as a mixture in orange, beige and brown shades.