Alkyl(C12-18)dimethyl(ethylbenzyl)ammonium chloride
Alkyl(C12-18)dimethyl(ethylbenzyl)ammonium chloride, identified by CAS number 68956-79-6, is a high-performance cationic surfactant belonging to the quaternary ammonium compound family. This material features a diverse alkyl chain distribution ranging from dodecyl (C12) to octadecyl (C18), which enhances its surface-active properties and broadens its efficacy across various environments. Chemically, it consists of a quaternary nitrogen atom bonded to two methyl groups, one ethylbenzyl group, and a long-chain alkyl group, with chloride serving as the counter-ion. It is typically supplied as a liquid concentrate, exhibiting excellent solubility in water and polar solvents. In industrial and research contexts, it is valued for its potent antimicrobial activity against a wide spectrum of microorganisms, including bacteria, fungi, and algae. Its chemical stability across a broad pH range and compatibility with other cationic and non-ionic surfactants make it a versatile raw material for complex formulations. Proper handling is essential due to its concentrated surfactant nature, requiring standard industrial safety protocols to prevent irritation.
* Disinfection and Sanitization: This compound serves as a primary active ingredient in the formulation of industrial, institutional, and household disinfectants. Its cationic nature allows it to adsorb onto negatively charged microbial cell membranes, facilitating effective surface hygiene. It is frequently used for sanitizing hard surfaces in food processing facilities, hospitals, and public spaces where microbial control is critical.
* Water Treatment Systems: In industrial water management, CAS 68956-79-6 acts as an effective algicide and slimicide. It is applied in cooling towers, decorative fountains, and swimming pool formulations to control the growth of algae and biofilm-forming bacteria, thereby maintaining system efficiency and water clarity.
* Textile and Paper Processing: The material is utilized as an antistatic agent and preservative in the textile and paper industries. It helps reduce static electricity during manufacturing processes and protects finished goods from microbial degradation during storage and transport.
* Personal Care and Specialty Formulations: It finds application as a conditioning agent and preservative in specialized personal care products. Its ability to provide substantive effects on proteinaceous surfaces makes it useful in hair care formulations, while its antimicrobial properties help extend the shelf life of various aqueous chemical specialties.
Product Name: Alkyl(C12-18)dimethyl(ethylbenzyl)ammonium chloride
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