1-Bromo-3-Chloro-5,5-Dimethydantoin (BCDMH) CAS No.: 16079 ... Index AppearanceWhite or off-white crystal powderPurity ≥98.00%Bromo (Br)31-35%Chloro (Cl)14-17%Melting ... effective oxidant oxidizer and disinfectant, including advantages of both bromo and chloro, with high stabilization, light odor, slow release ... or packing according to buyer's demand.Keywords:1-bromo-3-chloro-5,5-dimethydantoin, BCDMH