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1,3-Dibromo 5,5-dimethylhydantoin

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MOQ : 1 Kilogram

1,3-Dibromo 5,5-dimethylhydantoin Specification

Molecular Weight
285.93 g/mol

Smell
Mild halogen odor

Ph Level
(1% solution): 5.0-6.0

Purity
98%

Product Type
Organic Intermediate / Disinfectant / Biocide

Usage
Used for sanitation, water treatment, and as a selective brominating agent in synthesis

Appearance
White to off-white crystalline powder

Application
Water disinfection, swimming pool sanitizer, industrial biocide, bleaching agent

Ingredients
1,3-Dibromo-5,5-dimethylhydantoin

Solubility
Slightly soluble in water, soluble in organic solvents

Structural Formula
See attached image or C5H6Br2N2O2 structural diagram

Molecular Formula
C5H6Br2N2O2

Physical Form
Powder or Granules

CAS No
77-48-5

Properties
Stable, releases bromine upon contact with water, strong oxidizing agent, non-flammable

Density
2.25 Gram per cubic centimeter(g/cm3)

Storage
Store in a cool, dry place, away from direct sunlight and incompatible materials

Shelf Life
2 years (if stored properly)

EINECS No
201-034-9

Melting Point
199-201C (decomposes)

Grade
Industrial Grade

HS Code
2933.59

Shape
Crystalline

Poisonous
YES

Moisture Content
0.5%

Packing Group
III

Environmental Impact
Toxic to aquatic life

Safe Handling
Avoid contact with skin and eyes; use protective equipment

Packaging
25 kg fiber drum or as required

Stability
Stable under recommended conditions

pKa
Not determined

EC Number
201-034-9

Decomposition Product
Hydrogen bromide, bromine vapors

Incompatibility
Strong reducing agents, strong acids, organic materials

UN Number
UN 3261

Hazard Class
8 (Corrosive)

Flash Point
Not flammable

Regulatory Status
Not regulated as a drug or pesticide in most countries

1,3-Dibromo 5,5-dimethylhydantoin Trade Information

Minimum Order Quantity
1 Kilogram

Supply Ability
1 Kilogram Per Week

Delivery Time
1 Week

About 1,3-Dibromo 5,5-dimethylhydantoin

1,3-Dibromo 5,5-dimethylhydantoin

Synonyms : Bromodan~Dibromantin

CAS No.: 77-48-5

Formula : C5H6Br2N2O2

Assay (Iodometric): 98 % min.

Physical Appearance : Cream Powder with a faint

M.W.: 285.93

Melting point : 180C

Bromine Content : 55.0 % min.

Chlorine Content : 0.5% max

Loss on Drying : 1.0% Max (1h/60 C / 1 mm Hg)

Odour : Character Odour of Bromine

Solubility : Insoluble in Water & Soluble in Alcohol, Ether, Benzene

Versatile Applications

1,3-Dibromo-5,5-dimethylhydantoin serves as a powerful sanitizer and biocide for water treatment systems, swimming pools, and industrial uses. Its ability to selectively brominate makes it valuable in synthetic chemistry and bleaching processes, providing reliable sanitation and chemical selectivity.

Safe Storage and Handling

For optimal safety and longevity, this compound must be stored in a cool, dry environment, away from sunlight and incompatible materials like strong acids or reducing agents. Protective equipment is essential when handling, to avoid harmful contact with skin and eyes due to its corrosive properties.

FAQs of 1,3-Dibromo 5,5-dimethylhydantoin:

Q: How should 1,3-Dibromo-5,5-dimethylhydantoin be stored to maximize its shelf life?

A: Store the product in a cool, dry place, away from direct sunlight and incompatible substances such as strong acids and reducing agents. Proper storage ensures a shelf life of up to two years.

Q: What are the main industrial uses of 1,3-Dibromo-5,5-dimethylhydantoin?

A: It is primarily used for sanitation, water treatment (including swimming pool disinfection), as an industrial biocide, and as a selective brominating agent in chemical synthesis.

Q: When is protective equipment necessary during handling?

A: Always use protective equipment, such as gloves and eye protection, when handling this compound to avoid skin and eye contact due to its corrosive and poisonous nature.

Q: Where is 1,3-Dibromo-5,5-dimethylhydantoin typically applied?

A: Its applications span water treatment facilities, swimming pools, industrial sanitizing operations, and laboratories involved in chemical synthesis and bleaching processes.

Q: What benefits does 1,3-Dibromo-5,5-dimethylhydantoin offer in water treatment?

A: It effectively kills bacteria and algae, releasing bromine upon contact with water, providing a robust disinfection method while maintaining stability under recommended handling conditions.

Q: How does exposure to moisture affect the product?

A: Contact with moisture leads to the release of bromine, which is responsible for its sanitizing effect. However, exposure during storage should be avoided to maintain product integrity.

Q: What process precautions should be taken due to its hazardous classification?

A: Since it falls under Hazard Class 8 (Corrosive) and Packing Group III, it should be handled with care, using standard corrosive material procedures and stored far from incompatible chemicals, ensuring safety throughout transportation and usage.

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