Sodium C10-13 alkyl benzenesulfonate

Sodium C10-13 alkyl benzenesulfonate (CAS 68411-30-3) is an anionic surfactant derived from linear alkylbenzene sulfonic acid, neutralized with sodium. It delivers strong detergency and foaming performance across a broad range of cleaning and emulsification applications. In household and institutional cleaning, it functions as the primary active ingredient in liquid and powder detergents, dishwashing formulations, and all-purpose cleaners. It breaks down grease and soils effectively at low concentrations.

Textile processing operations use it as a scouring and wetting agent to remove oils, sizing agents, and contaminants from fiber and fabric prior to dyeing or finishing. This ensures a high-quality finish for various materials. In leather processing, it supports degreasing baths that prepare hides for tanning without damaging the substrate. Paper manufacturing incorporates it into pulp processing and surface treatment steps to improve fiber dispersion.

Sodium C10-13 alkyl benzenesulfonate is supplied as a liquid slurry or paste, typically at active matter concentrations of 60–90%, as well as in dry powder or needle form. This versatility allows for easy integration into many systems. Technical grade is the standard offering for industrial and cleaning applications. Specifications are generally aligned with REACH-compliant industrial surfactant standards, with documentation including active content and pH.

The product is valued for its sulfonate purity and consistent performance in demanding environments. It remains a cornerstone ingredient for manufacturers seeking reliable cleaning and emulsification properties in their formulations.