Sodium cumen sulfonate is a versatile compound, which is used in various industries, especially detergents, surfactants and emulsifiers. Its unique chemical structure endows it with surfactant characteristics, which can effectively reduce the surface tension and stabilize the emulsion.
Properties of Sodium Cumen Sulfonate
Chemical Property
Molecular structure: Sodium cumen sulfonate has a sulfonic acid group connected to the cumene sulfonate part.
The existence of nansulfonate group provides solubility in water, making it an effective surfactant.
Physical Attribute
Appearance: usually white or white-like powder or particles.
Solubility: easily soluble in water, easy to add to aqueous preparations.
Melting point: The melting point is usually in the range of 180-200℃
Chemical reactivity: Sodium cumenesulphonate is stable under normal conditions, but it will be hydrolyzed in extreme pH environment. Its surfactant characteristics allow it to interact with various compounds to enhance solubility and emulsification.
Synthesis of Sodium Cumen Sulfonate
The synthesis of sodium cumen sulfonate usually includes sulfonation of cumene, and then neutralization with sodium hydroxide or sodium carbonate.
Reagent: The main reactants include cumene, sulfur trioxide and sodium hydroxide.
Reaction Mechanism
When sulfur trioxide is introduced into cumene, sulfonation reaction occurs, leading to the formation of cumene sulfonic acid.
Then the acid was neutralized with sodium hydroxide to obtain sodium cumenesulphonate.
Purification: The crude product is purified by recrystallization or other methods to remove unreacted raw materials and by-products.
Application of Sodium Cumen Sulfonate
Surfactant in detergent: Sodium cumen sulfonate is widely used as a surfactant in household and industrial detergents. Its ability to reduce surface tension contributes to better wetting and penetration of cleaning agents and improves cleaning efficiency.
Emulsifier in cosmetics: In cosmetic formulations, sodium cumenesulphonate acts as an emulsifier to help stabilize oil-in-water emulsions. It is usually found in lotions, creams and other personal care products.
Textile industry: Cumene sulfonate is used as wetting agent in textile processing and in dyeing process.
Agriculture: Used as a surfactant in agricultural formulations, it is helpful for the application of herbicides and pesticides.
Pharmaceutical application: In pharmaceutical industry, it can be used as an excipient in preparations to improve the solubility and stability of active ingredients.
Sodium cumen sulfonate is an important compound in various industries, which is famous for its effective surfactant and emulsifying properties. Its versatility enables it to be used in detergents, cosmetics, medicines and so on. Understanding cumene sulfonate nature, synthesis and application is very important for making full use of its advantages and ensuring safety treatment and environmental responsibility.
When choosing a suitable pharmaceutical intermediates supplier , pharmaceutical manufacturers should pay attention to the quality of products, the reputation of suppliers and their compliance in the industry. Excellent pharmaceutical intermediates manufacturers usually have a strict quality management system to ensure that the sodium cumen sulfonate provided meets the international pharmacopoeia standards.