Synonym:C14-C16-Alkanehydroxysulfonic acids sodium salts,Sodium C14-16 olefin sulfonate
Chemical formula :R1-CH=CH-(CH2)n-SO3Na/R2-CH(OH)-(CH2)n-SO3Na (R1=C14-16)
CAS NO.: 68439-57-6;Abbreviation:AOS
The main properties of Sodium Alpha-Olefin Sulfonate (AOS) : It has excellent wettability and decontamination power, good foaming power, foam stability and emulsifying power. It is highly soluble in water and has extremely strong calcium soap dispersion power and resistance to hard water. It has good biodegradability and is gentle on the skin. Good compatibility; Products containing AOS have rich bubbles.It has a good hand feel and is easy rinsability‌.
Application Areas of AOS Powder:
1.Daily Chemical Products
Detergents:‌ Suitable for phosphate-free laundry powder and liquid detergents, exhibiting excellent compatibility with enzyme preparations while reducing fabric ash deposition. (Recommended dosage: ‌5%-20%‌).
If it is necessary to enhance the foam performance (such asdishwashing detergents), the addition amount of AOS can be controlled at ‌1%-3%
Soap: Adding AOS can improve the solubility of soap in water, and the wetting power and foaming power of the soap solution also increase rapidly at low temperatures.
‌Personal care: for shampoos, shower gels, etc.(Suggested dosage: 3%-8%‌)
2.Industrial field
Oilfield displacement agents, textile wetting agents, concrete foaming agents and emulsifiers, etc