1,3-Dibromo-5,5-dimethylhydantoin

Post Date:
Oct 27,2025
Expiry Date:
Apr 25,2026

Detailed Description:

Cas No. :77-48-5 Specs:white to off-white powder

SYNONYMS 1,3-Dibromo-5,5-dimethylhydantoin; 1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione; DBDMH; Dibromantine; N,N'-Dibromodimethylhydantoin;
PRODUCT IDENTIFICATION
CAS NO. 77-48-5
EINECS NO. 201-030-9
FORMULA C5H6Br2N2O2
MOL WT. 285.92
H.S. CODE. 2933.21 Usage: Hydantoin and its derivatives are is used in textile softeners and lubricants. They are used in manufacturing pharmaceuticals (especially central nervous system drugs), biocides, resins, preservatives and agrochemicals.

Product batch number: 20060428 Quantity: 600 kg

Test item	Quality index
Appearance	white or rice white crystalline powder
Assay	98.0
Drying loss % ≤	0.5
Effective bromine content % ≥	54.8
Conclusion	Qualified

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:;