SUNCHEM

1,3-Dibromo-5,5-Dimethylhydantoin(DBDMH)

1,3-Dibromo-5,5-dimethylhydantoin (DBDMH) is a bromine-releasing biocide used for water treatment, sanitization, and disinfection applications. It releases active bromine and bromine chloride in water to provide effective microbial control across a wider pH range than chlorine-only systems. SUNCHEM supports international buyers with 1,3-Dibromo-5,5-Dimethylhydantoin (DBDMH) sourcing from…

77-48-5
  • Lot COA with every shipment
  • Samples for your trials
  • Technical support for your trial
CAS No.77-48-5
FormulaC5H6Br2N2O2
Synonyms1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione;1,3-Dibromo-5,5-Dimethylhydantoin(DBDMH);2,4-Imidazolidinedione, 1, 3-dibromo-5,5-dimethyl-;Hydantoin, 1,3-dibromo-5,5-dimethyl-;5,5-Dimethyl-1,3-dibromohydantoin;2,4-Imidazolidinedione, 1,3-dibromo-5,5-dimethyl-;1,3-dibromo-5,5-dimethyl-imidazolidine-2,4-dione;Take Charge Orange;5-24-05-00374 (Beilstein Handbook Reference);Dibromantine;EPA Pesticide Chemical Code 006317;Dibromantin;2,4-Imidazolidinedione,1,3-dibromo-5,5- dimethyl-;Hydantoin, 1,3-dibromo-5,5-dimethyl- (8CI);N,N-Dibromodimethylhydantoin;1,3-Dibromo-5,5-Dimethyl hydantoin(DBDMH);

Product overview & key benefits

1,3-Dibromo-5,5-dimethylhydantoin (DBDMH) is a bromine-releasing biocide used for water treatment, sanitization, and disinfection applications. It releases active bromine and bromine chloride in water to provide effective microbial control across a wider pH range than chlorine-only systems. SUNCHEM supports international buyers with 1,3-Dibromo-5,5-Dimethylhydantoin (DBDMH) sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Technical specifications

PropertyReference value
Density2.183 g/cm3
Melting Point197-199 °C (dec.)(lit.)
Boiling Point250.2 °C at 760 mmHg
Flash Point105.1 °C
Appearancewhite powder
Risk Codes8-22-35-50/53-50-34
Safety17-26-36/37/39-45-60-61
Transport InformationUN 3087 5.1/PG 2

Existing product reference data. Confirm the specification of the offered grade before ordering.

Applications

Bromine-releasing biocide for water treatment
Cooling tower and circulating water disinfection
Swimming pool and spa sanitizer
Algicide and slimicide in industrial water systems
Food processing equipment sanitizer
Paper and pulp mill antimicrobial
Brominating agent in organic synthesis

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

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