Sulfanilic acid, a vital organic compound with the CAS number 121-57-3, stands as a cornerstone in the synthesis of a vast array of azo dyes. As a primary intermediate, its consistent quality and availability are paramount for manufacturers in the textile, paper, and food coloring industries. At NINGBO INNO PHARMCHEM CO., LTD., we understand the critical role this chemical plays, and we are dedicated to supplying high-purity Sulfanilic Acid to meet the exacting demands of our clients.

The unique chemical structure of Sulfanilic Acid, also known as 4-aminobenzenesulfonic acid, allows it to readily form diazo compounds. This diazonium salt can then undergo coupling reactions with various aromatic compounds to produce a spectrum of azo dyes, characterized by their bright and stable colors. The versatility of these reactions means that by carefully selecting the coupling components, manufacturers can achieve a wide range of shades and properties, from vibrant yellows and oranges to deep reds and blues. This adaptability makes Sulfanilic Acid an indispensable raw material for creating custom color solutions.

For businesses looking to buy Sulfanilic Acid, partnering with a reputable Sulfanilic Acid manufacturer in China like NINGBO INNO PHARMCHEM CO., LTD. ensures access to a product with a minimum assay of 99%. This high purity is crucial, as impurities can significantly affect the yield and quality of the final dye product, leading to inconsistent coloration or compromised performance. Our commitment to quality control at every stage, from sourcing raw materials to the final packaging in 25kg or 50kg bags, guarantees that you receive a product that consistently meets international standards.

Beyond its role in dyes, Sulfanilic Acid is also integral to the production of sulfa drugs, making it a significant intermediate in the pharmaceutical industry. Its utility extends to agrochemicals and as a component in various other fine chemical syntheses. When seeking a dependable Sulfanilic Acid supplier, consider the importance of consistent supply chain management and technical support. NINGBO INNO PHARMCHEM CO., LTD. prides itself on offering not just a product, but a partnership that supports your research, development, and manufacturing goals. We encourage you to purchase Sulfanilic Acid from us and experience the difference that quality and reliability can make in your operations.

For those interested in the price of Sulfanilic Acid or seeking a reliable Aminobenzene Sulfonic Acid manufacturer, look no further. Contact NINGBO INNO PHARMCHEM CO., LTD. today to discuss your requirements and obtain a competitive quote. Secure your supply of this essential chemical intermediate and drive innovation in your industry.