Laundry detergents are a cornerstone of household cleaning, and the surfactants within them are key to their efficacy. While traditional surfactants like Linear Alkylbenzene Sulfonate (LAS) have long been workhorses, there's a growing interest in ingredients that offer enhanced performance, better environmental profiles, and improved mildness. Sodium Alpha Olefin Sulfonate (AOS), especially our high-purity AOS 92% (CAS 68439-57-6), is proving to be a significant player in this evolution.

One of the compelling aspects of AOS in laundry applications is its synergy with other anionic surfactants like LAS. Studies have shown that combining LAS and AOS can significantly boost detergency, particularly in phosphorus-free formulations. AOS demonstrates remarkable effectiveness in removing oily and powdery dirt, and its performance is notably enhanced when its proportion in the anionic active blend exceeds 20%. This synergistic effect means formulators can achieve better cleaning results or optimize cost-effectiveness.

Furthermore, AOS exhibits superior resistance to hard water compared to LAS. In regions with high water hardness, this characteristic ensures consistent and effective cleaning performance, a critical factor for consumer satisfaction. The surfactant also boasts excellent cold-water solubility and rinsability, contributing to energy savings and more efficient washing cycles.

Beyond its cleaning prowess, AOS is appreciated for its milder profile. Unlike some conventional surfactants that can lead to fabric damage or reduce enzyme activity in detergent formulations, AOS is gentle. Its compatibility with enzymes, for instance, helps maintain the activity of proteinases, ensuring effective stain removal even at lower temperatures. This mildness also extends to its environmental footprint, with high biodegradability being a key advantage.

For detergent manufacturers looking to source AOS, partnering with a reliable supplier like us ensures access to a consistent, high-quality product. Our AOS 92% is manufactured under stringent controls, guaranteeing the performance and purity required for advanced laundry detergent formulations. We are committed to providing manufacturers with ingredients that meet both performance and sustainability benchmarks. To explore how AOS can elevate your laundry detergent formulations, we invite you to contact us for product details and sample requests.