1,3-Dibromo-5,5-dimethylhydantoin CAS 77-48-5
1-Bromo-3-chloro-5,5-dimethylhydantoin 16079-88-2
28 4 月, 2020Benzyl benzoate CAS 120-51-4
28 4 月, 2020
1,3-Dibromo-5,5-dimethylhydantoin Typical Properties
| Item | Standard |
| Appearance | light yellow crystal powder |
| Assay | 98.0%min |
| Melting point | 185~192℃ |
| Loss on drying | 0.5%max |
| Bromo content | 54.8%min |
1,3-Dibromo-5,5-dimethylhydantoin Characteristic
It is light yellow crystal powder, slightly dissolves in water but less hardly dissolves in chloroform, ethanol and other organic solvents. Stable when dry but easy to decomposed in strong acid and strong alkali. It can be further machined to be granules. The best antisepsis PH value is 5-7. It has no pollution because the residues could be biodegraded in short time after antisepsis.
1,3-Dibromo-5,5-dimethylhydantoin Usage
It is an excellent selective brominating agent, mainly be used in compounding of pharmaceutical intermediate and the gain rate and cost performance ratio are higher than NBS (N-bromosuccinimide). Besides, it could be used as disinfectant for water body of aquaculture, swimming pool, industrial circulating water, and environments of hotel, hospital etc public places.
1,3-Dibromo-5,5-dimethylhydantoin Package
It is packed in two layers: nontoxic PE bag inside and paper-plastic bag or cardboard drum outside. 25Kg net each or by customer’s requirement.
1,3-Dibromo-5,5-dimethylhydantoin Transportation
Carefully handling, prevent from solarization and rain drenches. It can be transport as common chemicals but cannot be mixed shipped with other toxic or harmful substance.
1,3-Dibromo-5,5-dimethylhydantoin Storage
Keep in cool, dry, avoid storing together with toxic substance for fear of pollution. Valid for two years.