Sodium Alpha Olefin Sulfonate (AOS) 38%
Sodium Alpha Olefin Sulfonate (AOS) 38%
Description: Sodium Olefin Sulfonate (AOS) 38% is a high-performance anionic surfactant derived from natural oils, supplied as a 38% active aqueous solution. Known for its excellent foaming, superior cleansing power, and versatility, it is widely used in both personal care formulations and household or industrial cleaning products.
In personal care, AOS 38 is valued for creating rich, stable foam and a refreshing clean feel in shampoos, body washes, facial cleansers, and bubble baths. It effectively removes dirt, oil, and buildup while being milder than traditional sulfates, making it suitable for sulfate-free or reduced-sulfate systems when combined with secondary surfactants. In cleaning applications, AOS 38 offers strong detergency and emulsifying properties, making it ideal for liquid detergents, degreasers, car wash soaps, and multi-purpose cleaners. It remains stable across a wide pH range and in hard water, ensuring consistent performance.
*Note: COA and MSDS are available on request.
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The shipment came decently packed, but a few bottles of liquid leaked a little. Not enough that it affects value, but enough that they were slippery and have to be cleaned off. Everything came with paperwork for a certificate of analysis and country of origin though, which is helpful for commercial use.
Thank you, Alexander! We appreciate your feedback on Sodium Alpha Olefin Sulfonate (AOS) 38% and are glad the documentation was useful. We’re sorry about the minor leakage and will focus on improving our packaging. Your feedback helps us improve our service — thank you for choosing EZ Elements!

- 5 stars: 0 (0%)
- 4 stars: 1 (100%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
The shipment came decently packed, but a few bottles of liquid leaked a little. Not enough that it affects value, but enough that they were slippery and have to be cleaned off. Everything came with paperwork for a certificate of analysis and country of origin though, which is helpful for commercial use.
Thank you, Alexander! We appreciate your feedback on Sodium Alpha Olefin Sulfonate (AOS) 38% and are glad the documentation was useful. We’re sorry about the minor leakage and will focus on improving our packaging. Your feedback helps us improve our service — thank you for choosing EZ Elements!