In the dynamic world of textile manufacturing and beyond, the creation of vibrant and durable colors is paramount. Behind every brilliant hue lies a complex chemical process, often involving crucial intermediates. One such compound, 4-Nitro-2-Sulfoaniline (CAS 96-75-3), stands out as a cornerstone in the synthesis of various dyes, particularly azo dyes. Understanding the role and properties of this chemical is essential for professionals in the dye and chemical industries.

What is 4-Nitro-2-Sulfoaniline?

4-Nitro-2-Sulfoaniline, also known by its IUPAC name 2-amino-5-nitrobenzenesulfonic acid, is an organic compound with the molecular formula C6H6N2O5S. Its structure features a benzene ring substituted with an amino group (-NH2), a nitro group (-NO2), and a sulfonic acid group (-SO3H). This specific arrangement of functional groups is key to its reactivity and utility as a dye intermediate. Typically appearing as a light white crystal, it is known for its high purity, often exceeding 99%.

The Significance in Dye Manufacturing

The primary application of 4-Nitro-2-Sulfoaniline lies in its role as a precursor for synthesizing a wide spectrum of dyes. The presence of the amino group allows it to readily undergo diazotization, a critical step in the formation of azo dyes. These dyes are widely used for coloring textiles, leather, paper, and plastics due to their bright colors and relatively low cost. By acting as a diazo component, 4-Nitro-2-Sulfoaniline contributes to the creation of specific color shades and ensures the quality and fastness properties of the final dyed products.

As a professional manufacturer and supplier, we recognize the demand for high-quality dye intermediates. Our commitment to producing 4-Nitro-2-Sulfoaniline with consistent purity is geared towards supporting your dye manufacturing processes. Whether you are looking to buy this intermediate for traditional dyeing methods or innovative color applications, our reliable supply chain ensures you receive the materials you need.

Beyond Dyes: Other Applications

While its prominence in the dye industry is undeniable, 4-Nitro-2-Sulfoaniline also finds utility in other sectors. Its chemical structure makes it a valuable building block for certain pharmaceutical compounds and agrochemicals. Researchers and formulators in these fields can leverage its unique properties for developing new products and improving existing ones. If your company requires this versatile intermediate for pharmaceutical or agrochemical synthesis, we are equipped to serve your needs as a trusted supplier.

Procurement and Supply Chain Considerations

For businesses relying on chemical intermediates, securing a consistent and high-quality supply is paramount. As a manufacturer based in China, we emphasize stringent quality control and efficient production processes. We aim to be your go-to supplier for 4-Nitro-2-Sulfoaniline, offering competitive pricing and a commitment to customer satisfaction. For those seeking to buy 4-Nitro-2-Sulfoaniline, engaging with a reputable manufacturer ensures the integrity of your supply chain and the quality of your end products.

In conclusion, 4-Nitro-2-Sulfoaniline is more than just a chemical; it's a key enabler of color and innovation across multiple industries. We invite you to explore our offerings and discover how our high-purity 4-Nitro-2-Sulfoaniline can support your manufacturing goals. Contact us today to discuss your specific requirements and to get a quote for this essential dye intermediate.