Potassium Dichromate is a crystalline ionic solid with a very bright, red-orange color. It is most commonly used for Tanning Leather, Dyeing, Ceramics, Photo Lithography, Safety Matches, Bleaching Palm Oil, Wax and Sponges, Water Proofing of Fabrics, Oxidizing Agent for organic Compounds, Corrosion Inhibitor, Manufacturing of Potassium Chrome Alum, Manufacturing of Pigments etc.