Sulfanilic Acid (CAS 121-57-3): Key Intermediate for Dyes, Pharmaceuticals, and Analytical Applications

Discover the critical role of Sulfanilic Acid, a versatile organic compound, in driving innovation across the chemical and pharmaceutical industries. Renowned for its purity and reliability, our Sulfanilic Acid is the preferred choice for manufacturers and researchers worldwide. Explore its applications in vibrant dye production, life-saving sulfa drugs, and precise analytical testing. Partner with a leading Sulfanilic Acid manufacturer and supplier in China to secure your supply chain and enhance your product development.

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Key Advantages of Sourcing Sulfanilic Acid from Us

Exceptional Purity for Critical Applications

Our Sulfanilic Acid is manufactured to high purity levels, ensuring reliable performance in demanding applications such as pharmaceutical intermediate synthesis and precise analytical testing, making us a go-to supplier for quality-conscious buyers.

Facilitating Innovation in Dye and Drug Production

As a primary intermediate for azo dyes and sulfa drugs, our Sulfanilic Acid empowers chemical manufacturers to develop innovative colorants and vital pharmaceuticals. Explore how our product can accelerate your product development cycles.

Cost-Effective Procurement from a Trusted Manufacturer

Buying Sulfanilic Acid directly from our facility in China provides significant cost advantages. We offer competitive manufacturer pricing and a robust supply chain, ensuring you get the best value and timely delivery.

Diverse Industrial Applications of Sulfanilic Acid

Dye Manufacturing

Sulfanilic acid is a fundamental precursor for synthesizing a wide array of azo dyes, including popular colorants for textiles and food. Its ability to form diazonium salts is key to creating vibrant and stable colors.

Pharmaceutical Synthesis

It serves as a crucial intermediate in the production of sulfa drugs, a class of antibiotics vital for treating bacterial infections. Secure your supply of this essential pharmaceutical intermediate.

Analytical Chemistry

Utilized as an analytical reagent, particularly in the Griess test for the quantitative determination of nitrite ions. This application highlights its importance for quality control and research.

Corrosion Inhibition

Sulfanilic acid derivatives are employed as corrosion inhibitors, contributing to the longevity and performance of materials in various industrial systems.