Hot Sales 99% Dodecyl Trimethyl Ammonium Bromide DTAB CAS 1119-94-4

1. Chemical Identity:

Dodecyltrimethylammonium bromide, with the CAS number 1119-94-4, is a quaternary ammonium compound commonly used as a surfactant, disinfectant, and phase-transfer catalyst in various industrial, household, and research applications.

2. Molecular Structure:

This compound consists of a dodecyl (C12) alkyl group attached to a central nitrogen atom, with three methyl groups and a bromide ion as counterions. Its molecular structure renders it amphiphilic, allowing it to exhibit surfactant properties.

3. Physical Properties:

Dodecyltrimethylammonium bromide typically appears as a white to off-white crystalline solid at room temperature. It is sparingly soluble in water but dissolves readily in polar organic solvents such as ethanol and acetone.

4. Functionality:

As a surfactant, dodecyltrimethylammonium bromide reduces surface tension and facilitates the dispersion of insoluble substances in aqueous solutions. It is also valued for its antimicrobial properties, making it effective against a wide range of microorganisms.

5. Industrial Applications:

This compound finds widespread use in industrial applications such as fabric softeners, textile processing, and industrial cleaners. Its surfactant properties contribute to effective cleaning and surface modification in various manufacturing processes.

6. Antimicrobial Agent:

Dodecyltrimethylammonium bromide serves as an effective antimicrobial agent in household disinfectants, surface cleaners, and antiseptic formulations. It helps control the spread of pathogens and maintain hygienic conditions in homes, hospitals, and public spaces.

7. Phase-Transfer Catalyst:

In chemical synthesis, dodecyltrimethylammonium bromide is employed as a phase-transfer catalyst, facilitating the transfer of reactants between immiscible phases in certain reactions. It enhances reaction rates and yields by promoting the interaction of reactants in different phases.

8. Compatibility with Formulations:

Dodecyltrimethylammonium bromide exhibits good compatibility with a wide range of other chemicals and formulation ingredients commonly used in industrial and household products. This compatibility enhances its versatility and allows for the development of tailored formulations.

9. Regulatory Compliance:

Regulatory agencies monitor the use of dodecyltrimethylammonium bromide in industrial and consumer products to ensure compliance with safety and environmental regulations. Proper handling, storage, and disposal practices are essential to minimize risks associated with its use and to comply with regulatory requirements.

10. Safety Considerations:

While dodecyltrimethylammonium bromide is generally considered safe when handled and used properly, it is important to follow appropriate safety precautions, including wearing protective equipment and working in well-ventilated areas, to minimize exposure and potential health risks associated with its use.