In the vast realm of specialty chemicals, certain compounds stand out due to their unique properties and widespread applications. N-Ethyl-N-hydroxyethylaniline, identified by CAS number 92-50-2, is one such crucial organic intermediate. Its specific chemical structure and reactivity make it a cornerstone in the manufacturing of various dyes, pigments, and other fine chemicals. For researchers and procurement managers in the chemical industry, understanding its detailed properties, synthesis pathways, and application scope is essential for effective sourcing and utilization.

N-Ethyl-N-hydroxyethylaniline is an N-substituted aniline derivative, with the chemical formula C10H15NO and a molecular weight of 165.23 g/mol. It typically presents as a liquid with a color ranging from clear colorless to yellow or orange, which may darken upon prolonged storage. Its physical characteristics include a melting point of approximately 36-38°C and a boiling point of 268°C. The compound exhibits moderate solubility in water and better solubility in organic solvents like methanol and chloroform. The presence of both an amine nitrogen and a hydroxyl group provides reactive sites for various chemical transformations, making it a versatile intermediate in organic synthesis.

Key Chemical Properties and Reactivity

The chemical behavior of N-Ethyl-N-hydroxyethylaniline is largely dictated by its functional groups. The secondary amine is susceptible to alkylation or acylation, while the primary alcohol can undergo esterification, etherification, or oxidation. Crucially, the aniline moiety allows for electrophilic aromatic substitution and, most importantly, azo coupling reactions. This latter characteristic is fundamental to its use in the dye industry, where it reacts with diazonium salts to form azo dyes, which are known for their vibrant colors and stability.

Synthesis and Industrial Applications

The primary method for synthesizing N-Ethyl-N-hydroxyethylaniline involves the reaction of N-ethylaniline with ethylene oxide. This reaction, often performed under controlled conditions, can be catalyzed or promoted to enhance yield and purity. Manufacturers focus on optimizing reaction parameters and employing efficient purification techniques to achieve high-grade products, typically with a purity of 99% or more. This intermediate finds extensive application in the production of various azo dyes, including disperse dyes like Disperse Red and Orange series, as well as acid and basic dyes used in textile coloration and other industries. Its role extends to organic pigment synthesis and as a building block for other specialty chemicals. As a manufacturer and supplier, we are committed to providing high-quality N-Ethyl-N-hydroxyethylaniline to meet the diverse needs of our clientele, offering competitive pricing and reliable availability.

For businesses seeking to procure N-Ethyl-N-hydroxyethylaniline, engaging with experienced manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to a product that meets stringent quality standards and benefits from optimized production processes. We invite you to contact us for any inquiries regarding this versatile intermediate, explore our wholesale pricing, and discuss how we can support your chemical sourcing requirements.