Bromine, Copperrdavis Cupric Bromide, Reagent Copper (II) Bromide CAS #7789-45-9 CuBr2 FW 223.5 Downloads Cupric Bromide Information Sheet Cupric Bromide SDS US Specifications: Assay (CuBr2): 99.0 % min. Insoluble Matter: 0.01 % max. Chloride: 0.3 % max. Sulfate: 0.01 % max. Iron: 0.005 % max. 100 lb. Fiber drum Item # 1410-01