1) Product name: 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) 2) Cas 77-48- ... used in the disinfection of industrial circulating water, swimming pool, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse ... in chemical industry, pharmaceutical industry, rubber industry, and so on. 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) Cas 77-48-5