5039-78-1

CAS Nr.:

5039-78-1

[2-(methacryloyloxy)ethyl]trimethylammonium chloride

EINECS Name:

[2-(methacryloyloxy)ethyl]trimethylammonium chloride

225-733-5

EINECS Nr.:

225-733-5

TMAEMC / 2-(methacryloyloxy)-N,N,N-trimethylethanaminium chloride / 2-Trimethylammoniummethyl methacrylate chloride / Dimethylaminoethyl methacrylate methochloride

Synonym:

TMAEMC / 2-(methacryloyloxy)-N,N,N-trimethylethanaminium chloride / 2-Trimethylammoniummethyl methacrylate chloride / Dimethylaminoethyl methacrylate methochloride

Methacryloyloxyethyl trimethylammonium chloride, also known as DMC or TMAEMC, is a clear, colorless liquid with high purity. This compound exhibits high solubility in water and forms stable solutions in various organic solvents. With a molar mass of approximately 183.7 g/mol and a density of around 1.02 g/cm³ at 20°C, DMC is easy to handle and process. Furthermore, it possesses excellent stability against heat and chemical reactions, expanding its range of applications.

Application examples of DMC

In the polymer industry, DMC is frequently used as a monomer in the production of polymers such as polyacrylamide. Polymerization of DMC results in high-molecular-weight polymers that have various applications, including water-absorbing hydrogels, cationic polyelectrolytes, and coated materials. These polymers are employed in diverse fields such as water treatment, papermaking, and textile processing.

DMC is also utilized in water treatment technology, particularly in the production of cationic polymers for flocculation and removal of contaminants from wastewater. As a cationic polymer, DMC contributes to the formation of large flocs that efficiently remove dirt particles from water. This enhances the clarification of wastewater and drinking water streams, leading to higher water quality.

In biochemical research, DMC serves as a precursor for the synthesis of quaternary ammonium compounds used in cell culture and biochemical analysis. These compounds are employed as surfactants, disinfectants, and complexing agents to investigate and control biological processes. By adding DMC, researchers can synthesize customized quaternary ammonium compounds that meet specific application requirements.

In the coating industry, DMC is utilized as a crosslinker in paints and coatings. Its reactive groups allow DMC to crosslink with other polymers, resulting in improved adhesion, hardness, and chemical resistance of the coatings. This makes DMC an essential component of coating systems for surfaces in various sectors such as automotive, shipbuilding, and construction.

Methacryloyloxyethyl trimethylammonium chloride (DMC) is an extremely versatile chemical raw material with a wide range of applications. From the polymer industry to water treatment, biochemical research, and the coating industry, the outstanding physical properties and chemical reactivity of DMC make it an indispensable component of numerous industrial processes and applications.