In the vast universe of chemical compounds, understanding the precise identity and utility of each molecule is key to unlocking scientific and industrial advancements. 1-(2-Thiazolylazo)-2-naphthol, identified by its CAS number 1147-56-4, is a compound that warrants closer examination due to its significant applications, particularly within the demanding fields of electronic materials and analytical chemistry. For those looking to purchase or understand this chemical, a deeper dive into its properties is essential.

The nomenclature itself provides clues to its structure: '1-(2-Thiazolylazo)-2-naphthol' indicates an azo group (-N=N-) connecting a 2-thiazolyl moiety to the 1-position of a 2-naphthol molecule. This specific arrangement is crucial for its chemical behavior and applications. Its molecular formula, C13H9N3OS, leads to a molecular weight of approximately 255.29 g/mol, a fundamental characteristic for precise chemical synthesis and analysis. When sourcing this compound, referencing its CAS number 1147-56-4 ensures you are acquiring the exact substance required.

One of the primary drivers for the demand for 1-(2-Thiazolylazo)-2-naphthol is its role as a precursor or intermediate in the synthesis of organic materials for OLED (Organic Light-Emitting Diode) technology. The conjugated pi-electron system inherent in its structure makes it a valuable component for designing molecules that can efficiently transport charges or emit light. Researchers in the OLED sector often purchase such intermediates from specialized chemical manufacturers to build more complex, functional materials tailored for specific performance characteristics like color purity, brightness, and device longevity.

Furthermore, 1-(2-Thiazolylazo)-2-naphthol is recognized for its utility as a spectrophotometric reagent, often abbreviated as TAN. In this capacity, it is used for the sensitive and selective detection and quantification of various metal ions. Its ability to form colored complexes with certain metals allows for colorimetric analysis, a technique widely employed in environmental monitoring, industrial quality control, and laboratory research. This analytical application underscores its importance beyond synthesis.

For businesses and academic institutions looking to buy TAN, identifying a reliable supplier is paramount. Manufacturers in China are prominent sources for such specialized chemicals, offering competitive pricing and a wide range of products. When seeking to purchase 1-(2-Thiazolylazo)-2-naphthol, it is advisable to consult with manufacturers who can provide detailed product specifications, certificates of analysis, and information on their supply capabilities. Understanding the manufacturer's experience in producing high-purity chemicals for sensitive applications like OLEDs can provide confidence in the quality of the product.

In conclusion, 1-(2-Thiazolylazo)-2-naphthol is a compound of significant chemical interest with practical applications that bridge the gap between advanced materials and precise analytical techniques. Whether you are a researcher developing the next generation of displays or an analytical chemist requiring a specific reagent, sourcing this chemical from a reputable manufacturer is key to achieving successful outcomes.