Bromine, Copperrdavis Cupric Bromide, 50% Solution Copper (II) Bromide CAS #7789-45-9 CuBr2 FW 223.5 Downloads Cupric Bromide Information Sheet Cupric Bromide SDS US Specifications: Assay (CuBr2): 49.0 – 51.0 % Insoluble Matter: 0.01 % max. Chloride: 0.3 % max. Sulfate: 0.01 % max. Iron: 0.005 % max. 20 L. pail Item # 1400-01