Sodium C12-14 olefin sulfonate

Sodium C12-14 olefin sulfonate (CAS 85536-12-5), commonly referred to as AOS, is an anionic surfactant derived from the sulfonation of alpha-olefins. It delivers strong detergency, rapid foam generation, and effective grease removal across a broad range of formulated cleaning and personal care products.

In personal care, AOS is a primary surfactant in shampoos, body washes, and liquid hand soaps where high foam volume and mildness relative to performance are required. Home care formulators use it in dishwashing liquids, laundry detergents, and hard surface cleaners.

These applications boost cleaning efficacy and foam stability, particularly in hard water conditions. Industrial and institutional cleaning products rely on AOS for degreasing formulations where consistent performance across varying water quality is a procurement priority.

In textile and leather processing, it functions as a wetting and scouring agent to improve fiber penetration and soil removal during pre-treatment stages. This versatility makes it a staple ingredient for manufacturers seeking reliable surface activity.

Sodium C12-14 olefin sulfonate is commercially available as a liquid, typically thirty-five to forty percent active content, and as a powder or needle form at higher active concentrations. Standard grades include technical and cosmetic or personal care quality.

The latter meets specifications relevant to major international regulatory frameworks for safety and purity. Buyers typically source it in drums, IBCs, or bulk tanker quantities depending on application volume and storage capabilities.