Sodium 2-amino-1,4-benzenedisulfonate, identified by its CAS number 24605-36-5, is a highly versatile and essential chemical compound in various industrial applications. Also known by synonyms such as aniline-2,5-disulphonic acid monosodium salt and sodium hydrogen 2-aminobenzene-1,4-disulphonate, this substance is renowned for its crucial role as a fluorescent whitening agent and a key chemical intermediate. Its molecular formula, C6H6NNaO6S2, and molecular weight of 275.23500, highlight a structure optimized for diverse functionalities. As a white, crystalline, and water-soluble powder, it offers ease of handling and integration into manufacturing processes. Importantly, when handled and used properly, Sodium 2-amino-1,4-benzenedisulfonate is recognized for its non-toxic and non-hazardous properties, ensuring safety in industrial settings.

Understanding the precise chemical and physical attributes of Sodium 2-amino-1,4-benzenedisulfonate is vital for its effective utilization across industries. This compound typically appears as a white powder, though some variations might present as white to yellow crystalline powder, signifying its high purity and consistency. A defining physical characteristic is its melting point, consistently reported around 68°C, which indicates its thermal stability during processing. NINGBO INNO PHARMCHEM CO.,LTD. ensures a purity level of equal to or greater than 98%, meeting stringent industrial standards. For optimal preservation and functionality, it is recommended to store Sodium 2-amino-1,4-benzenedisulfonate in a tightly closed container, in a cool, dry, and well-ventilated area, safely distanced from incompatible substances. It is typically supplied in 25Kg bags, with packaging options adaptable to specific customer requirements.

The primary and most significant application of Sodium 2-amino-1,4-benzenedisulfonate is its use as a fluorescent whitening agent. In the textile and dye industries, it is indispensable for enhancing the brightness and whiteness of fabrics, allowing colors to appear more vibrant and appealing. This is achieved through its unique ability to absorb ultraviolet light and re-emit it as visible blue light, effectively counteracting yellowing and improving overall product aesthetics. Similarly, in the paper industry, it is extensively used to produce brighter, whiter paper, which is critical for high-quality printing, packaging, and various graphical applications. Beyond its role as a whitening agent, this compound also serves as a vital dye intermediate for the production of azo dyes, further expanding its utility in coloration processes.

Furthermore, the versatility of Sodium 2-amino-1,4-benzenedisulfonate extends into other specialized sectors. It has found applications as a colorant in the food, pharmaceutical, and cosmetics industries, where its ability to impart desired shades and hues, coupled with its non-toxic profile, makes it a preferred choice for enhancing product appearance while ensuring safety. Its properties also allow for its use as a pH indicator, a valuable attribute in laboratory testing and quality control processes, demonstrating its utility in analytical chemistry. Lastly, it plays a role in the preparation of specialized fluorescent dyes, which are leveraged in diverse fields such as biological research, medical diagnostics, and forensic analysis, underscoring its contribution to advanced scientific applications.

As a leading chemical enterprise, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to the research, development, and production of high-quality fine chemicals and pharmaceutical intermediates, including Sodium 2-amino-1,4-benzenedisulfonate. Our robust manufacturing infrastructure and stringent quality control protocols ensure that every batch of Sodium 2-amino-1,4-benzenedisulfonate meets or exceeds the specified purity of 98%. We leverage advanced production technologies and maintain comprehensive warehousing solutions to guarantee consistent product availability and timely delivery. Our commitment to excellence makes us a preferred choice for industries worldwide seeking a dependable supply of this critical compound.

For those looking to buy high-purity Sodium 2-amino-1,4-benzenedisulfonate, NINGBO INNO PHARMCHEM CO.,LTD. stands as a reliable manufacturer and supplier. We offer competitive price points for bulk and customized orders, ensuring excellent value without compromising on quality. Whether you require this compound as a dye intermediate, a fluorescent whitening agent, or for other specialized applications, our expert team is ready to provide comprehensive support and tailor solutions to your specific needs. We welcome inquiries from domestic and international clients interested in a long-term partnership for their chemical supply requirements. Choose NINGBO INNO PHARMCHEM CO.,LTD. for consistent quality and trusted service in the chemical industry.