AOS

AOS is short for Alpha Olefin Sulfonate, one kind of the anionic surfactants. Produced by sulfonation of α-olefin with sulfur trioxide through gas phase membrane and continuous neutralization. With the characteristics of excellent emulsifying, detergency and calcium soap dispersing power, good solubility and compatibility, fine and rich foam, easy biodegradation, low toxicity and small irritation to skin, etc. Especially when used in phosphate-free detergents, AOS can not only maintain good detergency, but also have good compatibility with enzyme preparations. With free-flowing capacity, the detergent can be widely applied to various household washing products such as phosphorus-free washing powder, liquid detergent and the like and the cleaning of textile printing and dyeing industry, petrochemical products and industrial hard surfaces.

CAS No. 68439 -57-6
Molecular Formula: RCH=CH(CH2)n-SO3Na RCH(OH)(CH2)n-SO3Na R: C14-16
HS Code: 3402390000