Synthesis, Characterization and Study of Biological Activities to the Anionic Surfactants

Sodium salt of a-sulphonated fatty acid hydrazide was used as starting material to synthesis some important heterocycles as oxadiazoles to produce novel groups of anionic surfactants having a double function, antimicrobial and surface active agents. The structures of these compounds were performed by FTIR and CHN-analysis. The physical properties as (Density, pH, Concentration, Color, Viscosity and Stability to hydrolysis) were determined. The surface active agents were used in (O/W) emulsions depend on value of (HLB) [Hydrophilic-Lipophilic Balance].