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<h3>Overview</h3>
<p><strong>4-Amino Benzoic Acid</strong> (CAS 150-13-0, C7H7NO2) is a key aromatic intermediate synthesized via nitration of benzoic acid followed by reduction. It serves as a fundamental building block in organic synthesis.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceuticals: Precursor for sulfonamide antibiotics and local anesthetics like benzocaine.</li>
<li>Dyes & Pigments: Essential component in azo dye manufacturing for textile coloring.</li>
<li>Polymer Industry: Used in producing high-performance polyamides and heat-resistant resins.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from oxidizers. Use appropriate PPE to prevent skin contact and inhalation of dust; avoid ingestion due to potential toxicity.</p>