3-Amino-4-hydroxybenzenesulfonic acid(CAS 98-37-3)

3-Amino-4-hydroxybenzenesulfonic acid has several important applications:

• Dye Manufacturing: It serves as a key intermediate in producing azo dyes, which are widely used in textiles.
• Pharmaceuticals: Its derivatives are utilized in creating various pharmaceutical agents.
• Analytical Chemistry: Employed as a reagent in colorimetric assays due to its ability to form colored complexes.

These applications underscore its relevance across multiple industries.

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