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α-olefin sulfonate is a type of anionic surfactant processed by α-olefin gas-phase sulfonation and continuous neutralization. It has excellent emulsifying, decontaminating and calcium soap dispersing performances.
Advantages include good solvency and compatibility, rich and fine foam, easy to biodegradation, low toxicity and low irritation to skin, etc. Especially in the application of non-phosphorus detergents, it has not only the good washing ability, but also good compatibility with enzyme agents. Powder (grain) shape products have good fluidity, therefore they are widely used in non-phosphorus washing powder, liquid detergents and home washing products, textile, printing and dyeing industry, petrochemical products, and industrial hard surface cleaning agents, etc.
Items | 92% | 35% |
Appearance, 25°C | White or light yellow powder | Light yellow liquid |
Active matter, % | Min92 | Min35 |
Sodium sulfate, % | Max.3.0 | 1.5Max. |
Free alkali (by NaOH),% | Max.1.0 | Max.0.3 |
Water content,% | Max.3.0 | |
Color(5% Am. Aq. Sol.)Klett | Max.100 | Max.60 |
Odor | No strange odor | No strange odor |
pH Value | 7.0-9.5 | 7.0-9.5 |
α-Olefin sulfonic acid salts, also known as AOS salts, are widely used in daily chemical products due to their excellent surfactant properties. These compounds are commonly found in household items such as detergents, shampoos, and skincare products.
In detergents, AOS salts act as surfactants that help to remove dirt and oil from fabrics and surfaces. Their high foaming capacity makes them ideal for creating the sudsy lather that is commonly associated with cleaning products.
In shampoos and other hair care products, AOS salts function as emulsifiers that help to mix together different ingredients and keep them in a stable solution. They also help to reduce the surface tension of the liquid, allowing it to penetrate more deeply into the hair shaft.
AOS salts are also commonly used in skin care products, where they act as emulsifiers and foaming agents. Because these compounds are mild and non-irritating, they are often used in products designed for sensitive skin.
Overall, α-Olefin sulfonic acid salts are an important ingredient in many daily chemical products due to their versatile range of surfactant properties and gentle nature.