62141-80-4

Usage

Uses

Used in Dyes, Pigments, and Coatings Industry:
Phenyl naphthalene-2-sulfonate is used as a dispersant and wetting agent for the formulation of dyes, pigments, and coatings. Its surfactant properties help to improve the dispersion and solubility of the colorants, ensuring even distribution and enhanced performance of the final products.
Used in Detergents:
Phenyl naphthalene-2-sulfonate is used as an additive in detergents, where it acts as a surfactant to improve the dispersion and solubility of the active ingredients. This enhances the cleaning power and effectiveness of the detergents.
Used in Textiles:
In the textile industry, phenyl naphthalene-2-sulfonate is used as a surfactant to improve the wetting and dispersion of dyes and other chemicals during the dyeing and finishing processes. This results in better color uniformity and improved fabric quality.
Used in Agricultural Chemicals:
Phenyl naphthalene-2-sulfonate is used as an additive in agricultural chemicals, where its surfactant properties help to improve the dispersion and solubility of the active ingredients. This ensures even distribution of the chemicals and enhances their effectiveness in crop protection and management.
Overall, phenyl naphthalene-2-sulfonate plays a crucial role in enhancing the performance and efficacy of various industrial products and processes by improving the dispersion and solubility of active ingredients.

Upstream product

• 93-11-8 2-Naphthalenesulfonyl chloride 
• 108-95-2 phenol 
• 120-18-3 naphthalene-2-sulfonate 
• 91-60-1 2-Naphthalenethiol 
• 5586-15-2 bis(2-naphthyl)disulfide 

Relevant academic research and scientific papers

One-pot tandem reactions for direct conversion of thiols and disulfides to sulfonic esters, alcohols to bis(indolyl)methanes and synthesis of pyrroles catalyzed by N-chloro reagents

A convenient synthesis of sulfonic esters from thiols and disulfides has been described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with Chloramin-T, tetra-butylammonium chloride (t-Bu4NCl) and water. The sulfonyl chlorides are then further allowed to react with phenol derivatives in the same reaction vessel. Also, a facile synthesis of bis(indolyl)methanes from alcohols using TCCA/KBr/wet-SiO2, and N-substituted pyrroles by reaction of hexane-2,5-dione with primary amines has been accomplished under mild condition with excellent yields.

One-pot tandem reactions for direct conversion of thiols and disulfides to sulfonic esters, and Paal-Knorr synthesis of pyrrole derivatives catalyzed by TCCA

A convenient synthesis of sulfonic esters from thiols and disulfides is described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with trichloroisocyanuric acid (TCCA), tetra-butylammonium chloride (t-Bu4NCl), and water. The sulfonyl chlorides are then further allowed to react with phenol derivatives in the same reaction vessel. Also, a facile synthesis of N-substituted pyrroles by the reaction of hexane-2,5-dione with primary amines has been accomplished using TCCA as a catalyst under mild condition with excellent yields.

Synthesis of sulfonamides and sulfonic esters via reaction of amines and phenols with thiols using H2O2-POCl3 system

Phosphorus oxychloride efficiently promoted the synthesis of sulfonamides and sulfonic esters from thiols with hydrogen peroxide in the presence of Amberlite IRA-400 (OH-). This method has been applied to a variety of substrates including nucleophilic and sterically hindered amines, and also phenols with excellent yields of sulfonamides and sulfonic esters. In most cases these reactions are highly selective, simple, and clean, affording products in excellent yields and high purity.

A new preparative method of aryl sulfonate esters by using cyclic organobismuth reagents

A new method for the preparation of aryl sulfonate esters by using a cyclic pentavalent bismuth is described. Aryl sulfonate esters are formed in good to high yields by treating 10-arylphenothiabismine 5,5-dioxides, m-chloroperoxybenzoicacid (m-CPBA)and various sulfonic acids in dichloromethane.