Overview of Didecyldimethylammonium bromide
Double decyl dimethyl ammonium bromide is a quaternary ammonium salt cationic surfactant, which is a light yellow transparent liquid with poor water solubility. It has bactericidal and disinfectant effects, and its activity decreases in the presence of non-ionic detergents. Can be used as a disinfectant, bactericide, and mold inhibitor. It can also be used as an asymmetric phase transfer catalyst, especially suitable for oxidation reactions catalyzed by ruthenium trichloride.
（DecaQuat BR – Powerful Cationic Biocide for Broad-Spectrum Antimicrobial Protection）
Chemical Properties of Didecyldimethylammonium bromide
Appearance: Light yellow transparent liquid
Active substance content (%):70 ± 2
PH value: 4-7
Free amine(%): ≤ 2
Application of Didecyldimethylammonium bromide
Surfactants: Didecyldimethylammonium bromide has good surface activity and can be used to prepare surfactants, emulsifiers, etc. It is widely used in daily chemical, pharmaceutical, pesticide and other fields.
（Application of Didecyldimethylammonium bromide）
Synthetic resin: Didecyldimethylammonium bromide can be used to synthesize various resins with long-chain alkyl groups. These resins have excellent physical properties and chemical stability, and can be used to prepare high-performance coatings, adhesives, etc.
Medical intermediates: Didecyldimethylammonium bromide can be used as a medical intermediate to synthesize some anti-tumor, antiviral and other drugs. For example, it can be used to synthesize certain types of chemotherapy drugs or immunosuppressants, which can be used to treat cancer or other diseases. In addition, it can also be used to synthesize some biological drugs or antibiotics, which can be used to treat various diseases.
Biomaterials: Double decanedimethylammonium bromide can be used to prepare some biomaterials, such as immobilized materials for proteins or nucleic acids. These materials can be used to study the structure and function of biomolecules, as well as to develop new biopharmaceuticals.
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Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Didecyldimethylammonium bromide please feel free to contact us or click on the needed products to send an inquiry.
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Packing of Didecyldimethylammonium bromide
We have many different kinds of packing which depend on Didecyldimethylammonium bromide quantity.
Didecyldimethylammonium bromide packing: 100g, 1kg, 10kg,etc.
（Packing of Didecyldimethylammonium bromide）
Payment Term
T/T, Western Union, Paypal, Credit Card etc.
Shipment Term
By air, by sea, by express, as customers request.
FAQs of Didecyldimethylammonium bromide
Q:What are the main physical and chemical properties of Didecyldimethylammonium Bromide?
A:White to light yellow solid or liquid in appearance. Melting point about 60°C. Density about 1.0 g/cm³ (20°C). Soluble in water and many organic solvents, such as ethanol and acetone. It has good surface activity and can significantly reduce the surface tension of water. Cationic surfactant, can dissociate cation and bromide ion in aqueous solution. Stable at room temperature, but may decompose under high temperature or strong acid or alkali conditions.
Q:What are the main applications of Didecyldimethylammonium Bromide in industry?
A:Used as a highly effective disinfectant, widely used in hospitals, laboratories and public places to kill bacteria, viruses and fungi. Used as an ingredient in industrial and household detergents to improve the washing effect, especially suitable for the removal of heavy scale and grease. Used as a cleaning agent for metal surfaces, it can effectively remove grease, dirt and rust, and improve the cleanliness of metal surfaces. Used as softener and antistatic agent for textiles, improving the handfeel and antistatic property of fabrics. Used as additives in drilling and completion fluids to improve fluid flow and stability.
Q:What are the applications of Didecyldimethylammonium Bromide in the medical field?
A:Used as a disinfectant in hospitals and clinics to effectively kill pathogenic microorganisms and prevent cross-infection. Used as a pre-surgical skin disinfectant to reduce the number of bacteria in the surgical site and reduce the risk of infection. Used as a disinfectant for medical equipment to ensure the sterility of the instruments. Used as an ingredient in oral care products, such as mouthwash and toothpaste, to provide antibacterial and anti-inflammatory effects.
Q:What are the safety and environmental concerns when using Didecyldimethylammonium Bromide?
A:DDAB is toxic and excessive inhalation or ingestion may result in toxic symptoms such as nausea, vomiting and headache. Skin contact or eye contact may also cause irritation. Appropriate personal protective equipment such as gloves, masks and goggles should be worn during handling to minimise the risk of exposure. Store in a cool, dry, ventilated environment away from sources of ignition and strong oxidising agents. In case of inadvertent contact with skin or eyes, flush immediately with plenty of water and seek medical help. If leakage occurs, measures should be taken quickly to clean up and avoid spreading. Waste DDAB should be disposed of properly according to local environmental regulations to avoid pollution to the environment. It should not be dumped arbitrarily and should be handed over to professional organisations for disposal.
