Surface active agent is a type of compound with a certain solubility and interface activity. It can reduce the tension of liquid surface in the solution and form a layer of film on the liquid-liquid or liquid-solid interface. performance.
According to the chemical structure and solubility of the surfactant, it can be divided into two categories: ionic surfactant and non -ionic surfactant.
1. ionic surfactant: According to the nature of the electrical part of the molecules of the surfactant, it is divided into four types: anion surfactant, cationic surfactant, non -ion surfactant, and bisexual surfactant. Ionic surfactants can form ions in the solution, with good solvent and surface activity.
2. Non -ion -type surfactant: There is no power part in this type of Surface active agent molecule, mainly composed of oxides, sulfol, ether and other functional groups. Non -ion surface activated agents do not form ions in the solution, have low solubility and surface activity, but they still have a certain dispersion and emulsification ability under certain conditions.
According to the application fields and functions of the surfactant, it can also be divided into a variety of categories such as cleaning agents, emulsifiers, wetting agents, foaming agents, and dispersons.Surface active agent plays a very important role
Hexadecyl Trimethyl Ammonium Chloride has good chemical stability, heat resistance, light resistance, pressure resistance, resistance to acid and alkali, and it also has excellent properties of permeability, softness, emulsification, anti electrostatic and bactericidal.