Cationic Surfactant
Cationic surfactants are mainly nitrogen-containing organic amine derivatives. Since the nitrogen atoms in their molecules contain lone pair electrons, they can bind hydrogen with hydrogen molecules in the acid molecule and bring the amino group to positive charge. Therefore, they have good surface activity in acidic media; they easily precipitate in alkaline media and lose surface activity. In addition to nitrogen-containing cationic surfactants, there are also a small number of cationic surfactants containing elements such as sulfur,
Cationic surfactants have a long history of industrial use, and demand has been increasing rapidly year by year, but due to its special use as fungicides, fiber softeners and antistatic agents, it has a small demand compared to anionic and non-ionic surfactants. The development and use of cationic surfactants in China started very late, but its development rate is faster.However, due to the narrow range of application of cationic surfactants and the small amount of use, the output is very small. Until 2002, the annual output was still only a few thousand tons, which was less than 1% of the total output of various surfactants.
Cationic surfactants generally have good emulsifying, wetting, washing, sterilizing, softening, antistatic and anti-corrosive properties. Due to their special properties and applications, they have a good development potential both in industrial and civil applications.
Cationic surfactants have good bactericidal, softening, anti-static, anti-corrosive, and certain emulsifying and wetting properties, and are often used as phase transfer catalysts. However, such surfactants are rarely used as detergents alone because many substrates are usually negative in aqueous solutions, especially alkaline aqueous solutions. In addition, the main application areas of these surfactants are not like other surfactants, which are used to reduce the surface tension, its structural characteristics make them used for other special aspects. Based on the chemical structure of cationic surfactants, they can be divided into four types: amine salt type, quaternary ammonium salt type, heterocyclic type, and barium salt type.
NCMC is a professional cationic surfactant supplier, we provide monoammonium glycyrrhizinate, ethyl vinyl ether, sodium laureth 2 sulfate, etc. Want to know more? Contact us.
在线联系供应商
Other supplier products
 |
Potassium Iodide | Features of Potassium Iodide Product Name: Potassium iodide Chemical Formula: KI CAS No.: cas 7681-11-0 Dangerous Grade: NO Technical Data ofPotass... |
 |
3 - (2,3-Epoxypropoxy) Propyltriethoxysilane | Features of 3 - (2,3-Epoxypropoxy) Propyltriethoxysilane Product Name: 3 - (2,3-Epoxypropoxy) propyltriethoxysilane (KH560) Chemical Formula: C12H2... |
 |
Glycolic Acid | Features of Glycolic Acid Product Name: Glycolic Acid Chemical Formula: C2H4O3 CAS 79-14-1 Dangerous Grade: 8 Technical Data of Glycolic Acid Tech ... |
 |
Methyl Iodide | Features of Methyl Iodide Product Name: Methyl iodide Chemical Formula: CH3I Methyl iodideCAS No: cas 74-88-4 Dangerous Grade: 6.1 Technical D... |
 |
3 - (2,3-Epoxypropoxy) propyltrimethoxysilane | Features of 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane Product Name: 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane Chemical Formula: C9H20O5Si C... |
Same products
 |
Solvent Blue 36 | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Solvent Blue 36 Solvent Blue 36is an industrial colorant with excellent tinting power and transp... |
 |
Fast Scarlet G Base | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Fast Scarlet G Base Basic informationof Fast Scarlet G Base: Product name: Fast Scarlet G Base ... |
 |
Sulphur Black BR 200% | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Sulphur Black BR 200% Product Name:Sulphur Black BR 200% :Sulphur Black 1 CAS No.:1326-82-... |
 |
Acid Yellow G | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Yellow G 【What’s Acid Yellow G】 Acid Yellow Gis Yellow powder, easily soluble in wat... |
 |
Ethyl Iodide | 卖方: 南京新化原化学有限公司 | Features of Ethyl Iodide Product Name: Ethyl iodide Chemical Formula: C2H5I ethyl iodide cas n... |
