Sodium Alpha Olefin Sulfonate (AOS) appearance

Quick Details

Chemical Name:Sodium Alpha-Olefin Sulfonate (AOS)
Synonyms: Sodium C14-16 olefin sulfonate; Alpha Olefin Sulfonate; Sodium Linear Alpha Olefin Sulfonate
CAS No.: 68439-57-6
Appearance: white powder
Molecular formula: R-CH=CH-(CH2)n-SO3Na, R=C14~16

Typical Properties

Item Specifications
Appearance Colorless Liquid
Content 35%Min
Petroleum ether soluble(%) 5.0%Max
Sodium sulfate(%) 1.0%Max
free alkalinity(%) 1.0%Max
Whiteness(Wb) 60Max


Item Specifications
Appearance White or light yellow powder
Content 92%Min
Petroleum ether soluble(%) 5.0%Max
Sodium sulfate(%) 6.0%Max
free alkalinity(%) 1.0%Max
Water(%) 3.0Max
Ph value (1% aq.solution) 9.5-11.5
Whiteness (Wb) 80Min


Application can be widely used in phosphate-free washing powder, liquid detergents and other household cleaning products and textile printing and dyeing industry, petroleum chemicals, industrial hard surface cleaning aspect. anionic surfactant, a wide variety of cosmetic washing, hand-washing liquid, washing powder, complex soap, shampoo and detergent, phosphate-free detergents and other main raw material of choice. also has been used for hard surface detergent and personal care products, and is developing it in oil additives, starch processing aid, acrylate emulsion, mercerized cotton, wool washing, textile and paper wetting like applications in the field.

Packaging and Storage

Packing:25kg/craft-paper bags (powder),11mt/20’contianer

200/kg net plastic barrel (liquid),16mt/20’continer

Storage: Powder and needle form products: Stored in a cool, dry place. Avoid moisture and heat.

Liquid products: Avoid press.