1, 3-dibromo-5, 5-dimethyl hydantoin (DBDMH)

Category: Other Organic Chemicals
Physicochemical properties
Molecular weight: 241.47
EC NO: 240-230-0
CAS No: 16079-88-2
Formula: C5H6O2N2Br2
Molecular Weight: 285.94
Melting point: 158-162 centigrade degree

Characteristic: The dibromo hydantoin is light yellow crystal powder, can be further machined to be granule and tablet. Stable when dry and slightly dissoluble in water and also dissolve in chloroform, ethanol and other organic solvent and easy to decomposed in strong acid and strong alkali. The best antisepsis pH value is 5-7 and the draff can be biodegradation in short time without any pollution.

Quality Standard:
Items Index
Appearance: Light yellow crystal powder
Content: 98%min
Bromo content: 54.8%min
Melting Point: 185~192

Drying Loss 0.5%max
Specification: Instant or slow-releasing granule: 8~30 mesh 15~25mesh 25~40mesh

Usage:
It is streamlined oxidant type disinfecting agent, with high stabilization, light odor, slow release, long efficient, can be widely used:
1. Sterilization for swimming pool and tap water
2. Sterilization for aquaculture
3. Sterilization for industrial water
4. Sterilization of environment for hotel, hospital and other public places.
It is also a kind of excellent industrial bromating agent, used in making organic chemicals

Package:
It is packed in two layers: Non poisonous plastic sealed bag for inside, and paper-plastic multiple bag or cardboard barrel for outside; 25Kg net each or by customer's requirement
Transportation:
Carefully handling, prevent from solarization and drench. It can be transported as common chemicals but cannot be mixed with other poisonous stuff.

Storage:
Keep in cool and dry, avoid putting together with injurant for fear of pollution. Validity for two years.