... : 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) 2) Cas 77-48-5 3) Assay: 98%min 4) Using for water treatments ... , spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area; or used as brominating agent ... on. 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) Cas 77-48-5