Sodium Alpha-olefin Sulfonate (AOS) is a high-performance surfactant known for its excellent surface activity and cleaning power.
🔹 Key Properties:
🔹 Industrial Applications:
Manufacturing & Safety:
AOS is produced via the chlorination reaction of α-olefins with sulfur trichloride. It is safe for handling with no significant toxic effects on the human body, though protective goggles and gloves are recommended during industrial use.
| Item | Powder 92% | Liquid 35% |
|---|---|---|
| Appearance (25℃) | White/Light Yellow Powder | Light Yellow Liquid |
| Active matter, % Min | 92 | 35 |
| Free Oil, % Max | 3.0 | 1.2 |
| Na2SO4, % Max | 5.5 | 1.0 |
| NaC1, % Max | 0.1 | 0.1 |
| Moisture, % Max | 3.0 | - |
| PH value (1% solution) | 9.0-12 | 9.0-12 |
| Free Alkali (as NaOH) | 0.8 | 0.3 |
Especially in phosphorus-free detergents, AOS is the preferred raw material. It maintains superior washing ability and exhibits excellent compatibility with enzyme preparations. Ideal for:
We provide flexible packaging solutions to meet diverse industrial needs:







Our manufacturing facility adopts the ISO9001 quality management system. Every product is produced under strict procedures. Our laboratory features advanced testing equipment, ensuring all goods are thoroughly inspected before delivery to guarantee consistent quality and traceability.
We own our factory and have extensive experience in providing professional chemical solutions and high-quality raw materials.
Generally, we arrange shipments within 7 to 15 days after order confirmation.
Yes, we accept OEM & ODM requests, including customized logos on products or specialized private label packaging.
We accept various payment methods including T/T, Western Union, and PayPal for your convenience.
Yes, AOS is widely used in cosmetics and detergents as it has no significant irritating or toxic effects on the human body when used as directed.
We support EXW, FOB, and CIF terms. You can choose the option that is most cost-effective for your logistics needs.