Description

1-Bromo-5,5-Dimethylhydantoin is a versatile halogenated hydantoin derivative that serves as a powerful and stable source of bromine. This compound is valued for its controlled-release oxidative and biocidal properties, making it a critical intermediate and active agent in demanding industrial processes. It is primarily utilized by manufacturers in the water treatment, polymer synthesis, and specialty chemical formulation sectors.

Application

• Industrial Water Treatment: A key biocide and algicide for cooling towers, swimming pools, and recreational water systems, offering a stabilized alternative to liquid bromine.
• Chemical Synthesis: Employed as a selective brominating agent in the production of pharmaceuticals, agrochemicals, and fine chemicals.
• Polymer Industry: Used as a flame retardant synergist and a modifier in the synthesis of specialty polymers and resins.
• Disinfectant Formulations: A potent active ingredient in solid or tablet-form disinfectants and sanitizers for institutional and industrial use.
• Pulp & Paper Processing: Acts as a slimicide and bleaching aid in the paper manufacturing process.
• Oilfield Applications: Utilized in drilling fluids and water injection systems for microbial control.

Basic Information

Product Name	1-Bromo-5,5-Dimethylhydantoin
CAS No.	7072-23-3
Molecular Formula	C5H7BrN2O2
Molecular Weight	207.03 g/mol
Synonyms	BDMH; 1-Bromo-5,5-dimethyl-2,4-imidazolidinedione; 5,5-Dimethyl-1-bromohydantoin; Bromo Dimethyl Hydantoin; 1-Brom-5,5-dimethylhydantoin; Halobrom; 3-Bromo-5,5-dimethylhydantoin (tautomer); NSC 402108
EINECS	230-375-6

Quality Control

Our 1-Bromo-5,5-Dimethylhydantoin is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profile, and physical property verification, to ensure it meets precise customer and industry specifications. A Certificate of Analysis (COA) documenting purity, bromine content, and other critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong reducing agents, acids, and bases. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (by Titration)	≥ 98.0 %
Active Bromine Content	≥ 54.0 %
Melting Point	178 - 185 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.