Diallyldimethylammonium chloride (CAS 7398-69-8)

Diallyldimethylammonium chloride (DADMAC) is a versatile cationic surfactant employed in a wide array of applications, spanning from water treatment to laboratory experiments. This quaternary ammonium salt consists of a dimethylammonium cation with two attached allyl groups. With its strong positive charge and excellent water solubility, Diallyldimethylammonium chloride proves highly valuable in numerous scenarios. In scientific research, Diallyldimethylammonium chloride finds extensive use across various domains. It serves as a valuable surfactant for the polymerization of vinyl monomers, facilitating the synthesis of polymers. Additionally, its stabilizing properties in aqueous solutions make it instrumental in the synthesis of nanomaterials like carbon nanotubes. Moreover, Diallyldimethylammonium chloride plays a role in the production of liposomes, lipid-based vesicles utilized for drug delivery. The mechanism of action of Diallyldimethylammonium chloride involves the formation of electrostatic bonds between its positively charged head group and the negatively charged surface of the target material. This interaction, known as a "hydrophobic interaction," aids in stabilizing the material within aqueous solutions.