N-Methylaniline (NMA), identified by CAS number 100-61-8, is a chemical compound of significant industrial importance. This organic intermediate, a derivative of aniline, exhibits a distinct set of chemical and physical properties that dictate its wide-ranging applications. Understanding these characteristics is crucial for chemical engineers, procurement specialists, and researchers aiming to leverage NMA effectively in their processes. As a prominent manufacturer and supplier, we aim to provide clarity on its industrial value.

Physically, N-Methylaniline presents as a light yellow liquid. While pure, it is clear, but prolonged exposure to air and light can cause it to darken, often taking on a reddish-brown hue. This characteristic highlights the importance of proper storage in sealed containers, away from direct sunlight and atmospheric contaminants, to preserve its quality. Its molecular weight is approximately 107.17 g/mol. NMA possesses a moderate boiling point, typically around 195.6°C, and a low melting point of -57.2°C, classifying it as a liquid at standard room temperatures. Its specific gravity is close to that of water, around 0.99.

Chemically, N-Methylaniline is a secondary amine. This structure means it contains one N-H bond, differentiating it from primary amines (two N-H bonds) and tertiary amines (no N-H bonds). This feature influences its reactivity and suitability for specific chemical reactions. NMA exhibits moderate solubility in water due to the polar amine group capable of hydrogen bonding, but its hydrophobic aromatic ring limits extensive solubility. It is, however, highly soluble in common organic solvents such as ethanol, ether, and chloroform, making it an effective solvent in many organic synthesis procedures.

The industrial applications of N-Methylaniline are diverse. Its primary role is as an intermediate in the synthesis of various dyes, contributing to the production of vibrant colors used in the textile and printing industries. Companies involved in dye manufacturing often require consistent, high-purity NMA to ensure the quality and consistency of their final products. Furthermore, NMA serves as a key intermediate in the agrochemical sector, forming the basis for certain insecticides and herbicides. Its utility extends to being a solvent and an acid absorbent, proving valuable in numerous organic synthesis reactions where precise control over reaction conditions is necessary.

The potential for N-Methylaniline to act as a fuel additive, specifically to enhance the octane rating of gasoline, is another area of interest. This application leverages its combustion properties to improve fuel performance and engine efficiency. For businesses considering sourcing N-Methylaniline, it is vital to partner with a reliable supplier that can guarantee product purity and consistent availability. As a leading manufacturer, we emphasize the importance of quality control and robust supply chains. Whether you are looking to buy N-Methylaniline for dye production, agrochemical synthesis, or as a versatile solvent, understanding its properties and sourcing from a reputable provider is key to successful application.