2-Ethyl Anthraquinone produced by hongyechem-the leading professional manufacturer and supplier of 2-Ethyl Anthraquinone in the world,2-Ethyl Anthraquinone used as working carriers for hydrogen peroxide production and to produce dyes. Use: It used as working carriers for hydrogen peroxide production and to produce dyes. Specification Appearance: Light yellow flake solid Purity(%): 98.5 min Cl(ppm): 40 max S(ppm): 10 max Fe(ppm): 5 max Benzene insolubles (%): 0.05 max Melting point (oC): 108-111 Packing: In 25kg woven bag with inner film or upon customers demands.