Sodium tetradecyl sulfate (CAS 139-88-8)

Sodium tetradecyl sulfate is a synthetic anionic surfactant known for its robust surface-active properties, primarily utilized in non-medical contexts such as the manufacturing of detergents, emulsifiers, and wetting agents in various industries including textiles and cosmetics. The molecule consists of a sulfate group linked to a tetradecyl (14-carbon) chain, which imparts its ability to lower the surface tension between liquids or between a liquid and a solid, enhancing the mixture′s stability and homogeneity. In research, sodium tetradecyl sulfate is extensively employed to investigate the behavior of surfactants in solution, focusing on phenomena such as micelle formation, solubilization, and the dynamics of critical micelle concentration. These studies are pivotal for the chemical industry in optimizing surfactant systems for specific applications, ranging from improving the efficacy of cleaning products to developing advanced materials for industrial use. Additionally, its impact on the stability of emulsions informs the creation of more effective and sustainable industrial lubricants and supports innovations in the stabilization of dispersions critical for manufacturing processes. Through these applications, sodium tetradecyl sulfate not only serves practical industrial needs but also enriches the scientific understanding of surfactant chemistry.