Product Details: Grade StandardReagent Grade Packaging Size25Kg Packaging TypeDrum Physical StatePowder UsageIndustrial, Commerical Anthraquinone What is Anthraquinone? It is a natural, organic compound present in certain types of plants, insects, and fungi. It adds to the color of these types of organisms. This makes it useful for making dyes on a commercial level. Powdered anthraquinone produces any one of a wide range of colors. They range from gray to green or yellow. For this reason, there are different dyes of varying colors made from the substance found in peppers.