A nionic surfactant raw material has a longest history, highest output and most various types. It is classified according to the structures of their hydrophilic groups: sulfonates and sulfates, which are the main types of anionic agents . The various functions of surfactants are mainly manifested in changing the properties of the liquid surface, the liquid-liquid interface and the liquid-solid interface. Sodium Laureth(2) Sulfate (AES/SLES) Chemical Formula: C12H26Na2O5S CAS No.: 68585-34-2 Dangerous Grade: Non-dangerous Sodium Alpha Olefin Sulfonate (AOS-35) Chemical Formula: R-CH=CH-(CH2)n-SO3Na CAS No.: 68439-57-6 Dangerous Grade: Non-dangerous C12-14 Linear Alkyl Benzene Sulfonate （ LAS ） Chemical Formula:C18H30O3S CAS No.:27176-87-0 Dangerous Grade: 8 Common anionic surfactant: Sulfate, sulfonate, and phosphate esters Anionic oil soluble surfactants contain anionic functional groups at their head, such as sulfate,sulfonate, phosphate, and carboxylates. Pr...