1,3-dibromo-5,5-dimethylhydantoin (DBDMH)

Post Date:
May 05,2021
Expiry Date:
May 05,2022
Detailed Description:
Cas No. :77-48-5 1,3-dibromo-5,5-dimethylhydantoin (DBDMH)
Chemical name: 1,3-dibromo-5,5-dimethylhydantoin(DBDMH)
CAS NO: 77-48-5
Molecular formula: C5H6Br2N2O2
Structural formula:
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 ---
Volatile matter(Loss on dry), % ≤ 0.50 0.80

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.
CAS Registry Number:
77-48-5
Synonyms:
;1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione;DDH;1,3-Dibromo-5,5-dimethyldantoin;Bromodan;Dibromantin;DBDMH;1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione;Dibromo-5,5-dimethyl hydantoin;5-dimethylhydantoin;
Molecular Formula:
C₅H₆Br₂N₂O₂
Molecular Weight:
285.9213
Molecular Structure:
Hazard Symbols:
O:Oxidizing agent;
C:Corrosive;
N:Dangerous for the environment;
Risk Codes:
R22:;
R34:;
R50:;
R8:;
Safety Description:
S17:;
S26:;
S36/37/39:;
S45:;
S61:;