Bromine81 is a chemical compound registered under CAS number 14380-59-7, with the molecular formula Br and a molecular weight of about 81 g/mol. It is also known as Bromine, isotope of mass 81; 81Br; Bromine-81. ReagentForLab supplies Bromine81 for laboratory research and bulk production; product code 629440. Send an inquiry for purity, packaging, price and lead time.