Negative Surfactant

Emulsified oil is a kind of pesticide preparation. It is a liquid formed by dissolving high concentration active components in solvent and adding emulsifier. Generally, a large amount of water is diluted into a stable emulsion and then sprayed with sprayer. Low volume spray and ultra low volume spray have also been carried out recently. Most emulsifiers use the mixture of non-ionic and anionic surfactants. Most solvents use petroleum solvents such as xylene and methylnaphthalene. In addition, alcohol solvents such as methyl isobutyl ketone and isopropanol are also used.

Fatty acid methyl ester sulfonate (MES) is a surfactant that can be used as calcium soap dispersant in the 1930s. It is a fatty acid anionic surfactant prepared from natural animal and vegetable oils. It is a highly efficient surfactant and calcium soap dispersant with the most development potential at home and abroad. Fatty acid methyl ester sulfonate is made from natural fatty acid methyl ester through sulfonation and neutralization. Fatty acid methyl ester sulfonate has a series of excellent properties, such as renewability, good environmental compatibility and biological degradation of , as well as hard water resistance, low irritation, good decontamination and compatibility. MES is mild, non-toxic, non irritating to human body and phosphorus free. These properties are better than Sodium Alkylbenzene Sulfonate (LAS). It is internationally recognized as the third representative surfactant to replace las. Because MES is safe and non-toxic, has strong resistance to hard water and can be completely biodegradable, it is known as a real green and environmental friendly surfactant. It is especially suitable for the production of phosphorus free, low phosphorus and environmental friendly detergents and care products.

Twelve sodium alkyl sulfate has excellent detergency, emulsification and foaming power. It can be used as detergent and textile auxiliaries. It is also used as anionic surface activator, toothpaste foaming agent, fire extinguishing agent, fire extinguisher foaming agent, emulsion polymerization emulsifier, medical emulsifying dispersant, shampoo and other cosmetic products, wool detergent and silk wool fine fabric detergent. Flotation agent for metal beneficiation.

Coconut oil monoethanolamide has excellent thickening, foaming, stabilizing foam, antirust, antistatic and calcium soap dispersing ability and detergency, and has the characteristics of low toxicity and high biodegradability. Especially its thickening and softening properties can make it widely used in personal cleaning and care products.

Surfactants ，can be used to synthesize fungicides.