1,3-Dibromo-5,5-dimethylhydantoin CAS NO.77-48-5

Chemical name 1,3-dibromo-5,5-dimethylhydantoin(DBDMH) CAS NO: [77-48-5] Molecular formula: C5H6Br2N2O2 Related Molecular mass: 285.94 Proper…

Chemical name 1,3-dibromo-5,5-dimethylhydantoin(DBDMH) CAS NO: [77-48-5] Molecular formula: C5H6Br2N2O2 Related Molecular mass: 285.94 Properties: white or off-white crystalline powder, slightly dissdved in water,dissolved in chloroform,ethanol and other organic solvent,easy to decompose in strong acid or alkali,stable when in dry state. having slight rritation odour. Uses: mainly used in the disinfection of industrial circulating water, swimming pool, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area; or used as brominating agent in chemical industry, pharmaceutical industry, rubber industry, and so on. Quality index(company standard): Item Index Top-grade Qualified product Mass fraction of DBDMH, % ≥ 98.0 97.0 Mass fraction of bromine(as Br2 ), % ≥ 54.79 54.0 Chloride(as Cl ), % ≤ 0.080 － NaBr, % ≤ 0.80 － Volatile matter(Loss on dry), % ≤ 0.50 0.80 Chroma, YID1925 ≤ 10 － Exotic granule(355um), p/100g ≤ 10 － Iron ion(as Fe ), % ≤ 0.0040 － Melting point, οC ≥ 180 180 Packing: 40KG in double-layer plastic bag lined carton or following your demands, It should be kept in cool and dry place, don't mix with toxic matter, avoid contamination.