Naphthalene (CAS 91-20-3) is a fascinating organic compound whose scientific properties have captivated chemists for decades. As a polycyclic aromatic hydrocarbon, it consists of two fused benzene rings, a structure that imparts unique stability and reactivity. Understanding these fundamental chemical properties is crucial for unlocking its full potential in various scientific and industrial endeavors. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-purity naphthalene for your advanced research and manufacturing needs.

Physically, naphthalene typically presents as white crystalline flakes or powder with a characteristic aromatic odor. Its melting point is around 80.5 °C, and its boiling point is approximately 218 °C. These thermal properties are important considerations when designing synthesis routes or formulating products. The solubility of naphthalene in water is limited, but it dissolves readily in organic solvents like ethanol, ether, and benzene, which is advantageous for many chemical reactions requiring organic media.

The reactivity of naphthalene is largely governed by its aromatic system. It readily undergoes electrophilic substitution reactions, such as nitration, halogenation, and sulfonation, making it a versatile precursor for synthesizing a wide range of functionalized organic molecules. These derivatives find applications in pharmaceuticals, agrochemicals, and specialized polymers. The ability to buy naphthalene and then derivatize it allows for tailored material design.

One of the most significant applications of naphthalene lies in its role as an intermediate for producing other valuable chemicals. For instance, oxidation of naphthalene yields phthalic anhydride, which is a key component in the manufacturing of plasticizers, unsaturated polyester resins, and alkyd resins used in paints and coatings. Furthermore, naphthalene derivatives are essential in the synthesis of certain dyes, fluorescent whitening agents, and even some pharmaceutical compounds.

For researchers and industrial chemists alike, accessing reliable information on naphthalene suppliers and its availability is key. Whether you are looking to explore new naphthalene industrial applications or require a consistent supply for established processes, NINGBO INNO PHARMCHEM CO.,LTD. is a trusted source. We understand the importance of product consistency and purity for successful chemical synthesis and manufacturing.