N-Ethylaniline, identified by its CAS number 103-69-5, is an aromatic amine with a distinct set of physical and chemical properties that make it a valuable compound in numerous industrial processes. As a key intermediate, understanding its characteristics is essential for chemists and engineers involved in its application and handling. This article provides a comprehensive overview for professionals seeking to purchase or utilize this chemical.

Physically, N-Ethylaniline presents as a clear, light yellow to light brown liquid with a characteristic weak fishy odor. It possesses a boiling point of approximately 205°C and a melting point of around -63°C, indicating it remains liquid under typical ambient conditions. Its density is close to that of water, approximately 0.963 g/mL at 25°C. While it has limited solubility in water (around 50 g/L at 20°C), it readily dissolves in many organic solvents.

Chemically, N-Ethylaniline is a secondary amine. Its reactivity is influenced by the ethyl group attached to the nitrogen atom, which is also bonded to a phenyl group. This structure allows it to participate in various organic synthesis reactions, including diazotization, coupling reactions, and alkylation. It is known to be air and light-sensitive, meaning prolonged exposure can lead to decomposition, a factor to consider during storage and handling by any supplier or end-user.

The industrial significance of N-Ethylaniline is substantial. It is widely employed as an intermediate in the manufacture of dyes, contributing to the creation of a spectrum of colors with good stability. Furthermore, it finds application as an explosives stabilizer and is a crucial component in the synthesis of certain pharmaceutical intermediates. For businesses looking to buy N-Ethylaniline, NINGBO INNO PHARMCHEM CO.,LTD. offers this essential chemical with assured quality and reliability, meeting the demands of these critical industrial applications.