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1,3-dibromo-5,5-dimethylhydantoin

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  Post Date: Nov 05,2022
  Expiry Date: May 04,2023
  Detailed Description: Cas No. :77-48-5
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: 77-48-5 1,3-Dibromo-5,5-dimethylhydantoin
  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:;

  Company: LongKou Keda Chemical Co., Ltd.     [ China ]        
  Contact: Mr.Yu
  Tel: +86-535-8830982 13953589376
  Fax: +86-535-8830969
  Email: lklyg@public.ytptt.sd.cn
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