Profile: Weifang Yukai Chemical Co., Ltd. specializes in the research & development of flame retardant, antiseptic and aromatic chemicals. Our products include phosphorus tribromide, 1,2,5,6,9,10-hexabromocyclododecane, DBNPA/2,2-dibromo-2-cyanoacetamide, bronopol/ 2-bromo-2-nitro-1,3-propanediol, musk ketone, xylol and ambrette. Phosphorus tribromide is a colorless or light yellow transparent liquid. It is used as an organic intermediate. The 1,2,5,6,9,10-hexabromocyclododecane is used as a flammable inhibitor for EPS, polypropylene fiber and styrene resin. It is also used as an adding agent of flammable inhibitor for polyethylene, poly carbonate, and unsaturated polyester. It is a white crystalline powder. This product is soluble in alcohols, ketones and esters. Musk ketone has pure natural moschus musk smell. It is used as a perfume fixative for cosmetics, fancy soap and perfumes.