1,3-Dibromo-5,5-Dimethylhydantoin (DBDMH) CAS 77-48-5 Assay ≥98.0% Active Bromide ≥54.8%
Shanghai Ruifu Chemical is the leading manufacturer of 1,3-Dibromo-5,5-Dimethylhydantoin (Dibromantin; DBDMH) (CAS: 77-48-5) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase DBDMH, Please contact: alvin@ruifuchem.com
| Chemical Name | 1,3-Dibromo-5,5-Dimethylhydantoin |
| Synonyms | Dibromantin; DBDMH; 1,3-Dibromo-5,5-Dimethyl-2,4-Imidazolidinedione; 1,3-Dibromo-5,5-Dimethylimidazolidin-2,4-Dione; Bromodan; DDH |
| Stock Status | In Stock, Production Capacity 1000 Tons per Year |
| CAS Number | 77-48-5 |
| Molecular Formula | C5H6Br2N2O2 |
| Molecular Weight | 285.92 g/mol |
| Melting Point | 185.0~194.0℃ |
| Flash Point | 155℃(311°F) |
| Density | 1.00 g/cm3 (25℃) |
| Store Under Inert Gas | Store Under Inert Gas |
| Sensitive | Moisture Sensitive. Ambient Temperatures |
| Solubility (Soluble in) | Ethanol, Chloroform and Other Organic Solvents. Insoluble in Water. |
| Solubility in Hot Toluene | Almost Transparency |
| COA & MSDS | Available |
| Sample | Available |
| Place of Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | Off-White or Light Yellow Crystalline Powder | Off-White Crystalline Powder |
| Melting Point | 185.0~194.0℃ | 189.5℃ |
| Assay | ≥98.0% (Titration) | 99.11% |
| Active Bromide Content | ≥54.8% | 55.16% |
| Loss on Drying | <0.50% (60℃, 2h) | 0.06% |
| Infrared Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Drum or 25kg/Bag, or according to customer's requirement.
Storage Condition: Moisture sensitive. Keep the container tightly closed and store in a cool, dry, well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Store away from oxidizing agents, reducing agents, flammable substances, organic materials & moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes R8 - Contact with combustible material may cause fire
R22 - Harmful if swallowed
R35 - Causes severe burns
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R50 - Very Toxic to aquatic organisms
R34 - Causes burns
Safety Description S17 - Keep away from combustible material.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60 - This material and its container must be disposed of as hazardous waste.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 3087 5.1/PG 2
WGK Germany 3
RTECS MU0686000
TSCA Yes
HS Code 3808940090
Hazard Note Harmful / Irritant
Hazard Class 5.1
Packing Group II
1,3-Dibromo-5,5-Dimethylhydantoin (Dibromantin; DBDMH) (CAS: 77-48-5) is an important chemical product used in chemical, pharmaceutical and agricultural industries. It has the advantages of good stability, high bromine content and high reactivity. Used as industrial brominating agent and disinfectant. Organic synthesis intermediates. Sterilization and disinfection water treatment agent.
DBDMH is primarily used as an industrial brominating agent and antiseptic disinfectant. DBDMH is a very useful kind of brominating agent. Compared with brominating agent such as N-bromoacetamide, N-bromosuccinimide, etc. DBDMH has a lot of advantages including high content of active bromine, excellent storage stability, and economic application. Therefore, DBDMH is widely applied to chemical and pharmaceutical industry such as being used for the bromination of allyl and benzyl compounds as well as aromatic ring, the addition reaction of the bromine in double bond and hydrogen bromide as well as the selective oxidation of secondary alcohols; in addition, DBDMH is also a kind of efficient and safe disinfectant with a strong efficacy in killing fungi, bacteria and viruses as well as in killing the adverse algae in the water.
DBDMH is used as a disinfectant and as a precursor in the synthesis of other organic halogen compounds.
DBDMH has potential applications in various fields of research and industry, such as in pharmaceuticals, water treatment, and agriculture. DBDMH can be used as a disinfectant and as an algicide in swimming pools and water treatment plants. DBDMH and its derivatives can also be used to synthesize new pharmaceuticals and agrochemicals.
DBDMH is used for drinking water purification, recreational water treatment, as a bleaching agent in pulp and paper mills, and for treating industrial / commercial water cooling systems. The use of DBDMH as a disinfectant and as an algicide is limited by its toxicity and environmental impact.
DBDMH is used in the disinfection of industrial circulating water, swimming pool, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area; or used as brominating agent in chemical industry, pharmaceutical industry, rubber industry, and so on.
DBDMH is useful in aromatic bromination of alkoxybenzoic acids and in bromofluorination of alkenes. A positively charged free radical brominating agent.
With the continuous development of chemical and pharmaceutical industry and increasing people's living standards, it is expected that the application range and demand of DBDMH will increase greatly.
