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Sodium Α-Olefin Sulfonate

  • Product Name: Sodium α-olefin sulfonate
  • Cas No.: 68439 -57-6
  • Purity: 95%
  • MF: C10H21NaO3S
  • Appearance: White or light yellow powder/Light yellow transparent liquid
  • Package: bags
  • Certificate: ISO
  • Application: It is a type of surfactant that is commonly used in the production of detergents, cleaning products, and personal care items. It has excellent foaming, wetting, and emulsifying properties
  • Sample: Available

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Product Detail

Sodium α-olefin sulfonate (AOS) is an anionic surfactant, also known as sodium enoate, which is an important interface active agent. The main components of AOS are allyl sulfonic acid (which is generated after the reaction) and sodium salts. Chemical sodium α-olefin sulfonate has excellent surface active properties, can quickly dissolve and disperse in water, can form a rich foam, and has good emulsification and decontamination ability.

Product Parameter

Synonyms Sodium alpha-olefin Sulfonate
Chemical Formula C10H21NaO3S CAS Number 68439 -57-6
Molar mass 333
Model According to the content, it can be divided into powder products (92%) and liquid products (35%)
Technical Indicators
Project Quality indicators
Powdered products(92%) Liquid products (35%)
Appearance White or light yellow powder Light yellow transparent liquid
Active matter% ≥ 92 35±1
Petroleum ether soluble matter,% ≤ 3 1.2
Inorganic salt,% ≤ Sodium sulfate 5.5 1
Sodium chloride 0.1
Moisture,% ≤ 3
PH value(1% aqueous 9.0~12.0
Free base (%) ≤ 0.3
Whiteness (WB), ≥ 80
Color Klett (5% active), ≤ 55
Packing for storage and transportation 92% of the product (powder) is packed in craft paper bags of 20kg and 25kg with plastic lining;
35% of the product is packed in plastic drums of 200kg and tons. Store in a cool, dry place,
away from the sun and rain.



1. Cleaners and detergents: Sodium α-olefin sulfonate is an excellent detergent, often used in the manufacture of various cleaners and detergents, such as laundry detergent, dishwashing liquid, dishwashing powder and so on. It has strong oil removal and decontamination capabilities, and can thoroughly clean various surfaces and fibers.

2. Cosmetics and personal care products: Sodium α-olefin sulfonate is often used in the manufacture of various types of shampoo, body wash, face wash and other cosmetics and personal care products. It effectively cleanses the skin and hair, producing a rich foam that leaves the skin feeling refreshed.

3. Industrial cleaning agent: Sodium α-olefin sulfonate has strong dissolution and emulsification capacity, and is often used in the manufacturing of cleaning agents in the industrial field for cleaning different types of surfaces, equipment and pipelines.

4. Textile industry: Sodium α-olefin sulfonate can be used as a dye dispersant and dispersion stabilizer in the textile industry to help evenly disperse and stabilize dye pigments.

5. Oil exploitation: Sodium α-olefin sulfonate can be used as emulsifier and wetting agent in oil exploitation to help improve the effectiveness of oil well water injection and reservoir exploitation.

6. Medical and pharmaceutical industries: Sodium α-olefin sulfonate is used as a cleaning and disinfectant in the medical and pharmaceutical industries for cleaning laboratory utensils, medical equipment and pharmaceutical equipment.

Multiple uses of products

It use in Cleaning and Household Products Industry,Personal Care and Cosmetics Industry,Institutional Cleaning,Car Wash and Automotive Cleaning,Detergent and Surfactant Manufacturers,Cleaning Product Brands,Consumer Packaged Goods (CPG) Industry