5-Hydroxy-1,4-naphthoquinone, also known by its common name Juglone and identified by CAS number 481-39-0, is a chemical compound that plays a multifaceted role in various industrial applications. For professionals in the pharmaceutical and dyestuff industries, understanding its characteristics and procurement options is vital for successful product development and manufacturing.

As a chemical entity, 5-Hydroxy-1,4-naphthoquinone presents itself as a powder, typically ranging in color from light brown to orange to red. Its chemical formula is C10H6O3, with a molecular weight of 174.15 g/mol. The compound's melting point is noted to be between 161-163°C. Proper storage is crucial, and it is recommended to keep it in a cool, dry place in a closed container to maintain its integrity. These physical and chemical properties are important considerations for any R&D scientist or procurement manager when planning their synthesis or formulation.

The primary applications for 5-Hydroxy-1,4-naphthoquinone are as a pharmaceutical raw material intermediate and as a dyestuff intermediate. In pharmaceuticals, it serves as a critical building block for the synthesis of various active pharmaceutical ingredients (APIs). Its structure allows for further chemical modifications, leading to the creation of novel therapeutic compounds. The consistent availability of this intermediate is essential for companies engaged in drug discovery and development.

In the realm of dyestuffs, 5-Hydroxy-1,4-naphthoquinone contributes to the development of colorants, offering specific hues and stability. Industries that require precise coloration for textiles, inks, or other materials can find this compound to be a valuable component. For those looking to purchase this chemical, understanding its role in achieving desired color properties is key.

Procuring 5-Hydroxy-1,4-naphthoquinone efficiently often means sourcing from specialized chemical suppliers and manufacturers. Companies actively looking to buy this product will benefit from engaging with suppliers in China, who often provide competitive pricing and a broad range of chemical intermediates. When making a purchase decision, it is advisable to request product specifications, certificates of analysis, and to inquire about bulk pricing and availability. This due diligence ensures that you are obtaining a quality product that meets your specific needs for synthesis or formulation.

In conclusion, 5-Hydroxy-1,4-naphthoquinone (CAS 481-39-0) is a significant chemical intermediate with crucial applications in both the pharmaceutical and dyestuff industries. By understanding its properties and sourcing strategies, businesses can ensure they acquire this compound effectively to drive their innovation and production forward.