... 2 Chemical Formula: C21H20Br8O2 Tetrabromobisphenol A bis (2,3-dibromopropyl ether)Application:YCFR-05 used for plastics as flame-retardant, ... and copolymer) and high impact polystyrene (HIPS) application.YCFR-05 mainly widely for PP, resin rubber fiber, high molecular ... up to now.Specification Data Sheet BDDP Tetrabromobisphenol A bis (2,3-dibromopropyl ether)Molecular FormulaC21H20Br8O2CAS No.21850-44 ...