Bisphenol S Surfactant for Daily Use

    Bisphenol S also known as 4'4-dihydroxydiphenylsulfone,Bis(4-hydroxyphenyl) sulfone,SDP.The CAS NO. is 80-09-1 and the EINECS No. is 201-250-05.Bisphenol S can be used as a raw material of Surfactant For Daily Use.

    Surfactant is a substance that can significantly reduce the surface tension of a target solution.  It has a fixed hydrophilic and oleophilic group that can be oriented on the surface of the solution.  The molecular structure of the surfactant is amphoteric: one end is hydrophilic group, the other end is hydrophobic group;  Hydrophilic groups are often polar groups, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amine group and its salt, hydroxyl, amide group, ether bond can also be used as polar hydrophilic groups;  

The hydrophobic groups are often non-polar hydrocarbon chains, such as hydrocarbon chains with more than 8 carbon atoms. 

Those substances that are soluble in water can significantly reduce the surface energy of water are called surface active agent (SAA) or surface active substance.  
Traditionally, surfactants are considered to be a class of substances that can significantly reduce surface tension even at very low concentrations.  With the in-depth study of surfactant, it is generally believed that as long as at a lower concentration can significantly change the surface (boundary) surface properties or related to this, the derived properties of the material, can be classified as surfactant category.