4-Amino-1-Naphthalenesulfonic Acid(CAS 84-86-6)

Naphthionic acid has several important applications:

• Dye Manufacturing: It is primarily used as an intermediate for producing azo dyes, which are extensively utilized in textile dyeing and printing.
• Chemical Industry: The compound serves as a precursor for synthesizing other chemicals and compounds used in various industrial applications.
• Research: Naphthionic acid is often used in laboratory settings for studying reaction mechanisms and synthesizing other organic compounds .

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