Sodium Naphthionate, chemically identified as Sodium 4-amino-1-naphthalenesulfonate and bearing the CAS number 130-13-2, is a compound of considerable interest in the chemical industry. As a leading manufacturer and supplier from China, NINGBO INNO PHARMCHEM CO.,LTD. provides this versatile chemical intermediate, underpinning various industrial processes. This article delves into its properties and multifaceted applications.

At its core, Sodium Naphthionate is an organic compound that serves as a critical intermediate, primarily in the synthesis of azo dyes. Its molecular structure, featuring both an amino group and a sulfonate group attached to a naphthalene ring, allows it to participate in diazo coupling reactions. This capability is fundamental to creating the broad palette of colors required by the textile, leather, and paper industries through direct and reactive dyes. The demand for these dyes necessitates a steady and reliable supply of high-quality Sodium Naphthionate.

The typical appearance of Sodium Naphthionate is an off-white crystal, with a specified purity standard often starting at 75%. This chemical is commonly packed in 25 kg drums for commercial distribution. For R&D scientists and formulators, understanding these physical and chemical properties is essential for successful integration into their respective processes. The ability to purchase this compound at a competitive price from a reliable manufacturer significantly impacts product development costs.

Beyond its primary role in coloration, Sodium Naphthionate exhibits a unique secondary application as an antidote. It is known to be effective in treating poisoning by nitrites and iodine. This therapeutic aspect highlights the compound's importance in chemical safety and emergency preparedness. Furthermore, its reactive nature makes it a candidate for use in developing advanced materials, such as those used for monitoring toxic chemical leaks, in optical devices, and in gas absorption technologies.

For businesses seeking to procure Sodium Naphthionate, considering its CAS number 130-13-2 is key to accurate identification. Engaging with experienced manufacturers and suppliers, particularly those based in China, can offer significant advantages in terms of price and availability. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on being a trustworthy source, ensuring that clients receive products that meet stringent quality benchmarks. If you are in the market to buy this essential chemical intermediate or seek a price quotation, we invite you to connect with our sales team to explore how our Sodium Naphthionate can benefit your operations.