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<h3>Overview</h3>
<p><strong>3-hydroxybenzoic acid</strong> (CAS: 99-06-7, Formula: C7H6O3) is a key aromatic intermediate produced via microbial oxidation or catalytic hydroxylation of benzoic acid derivatives.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of pharmaceuticals including anti-inflammatory agents and anticoagulants.</li>
<li>Production of liquid crystals and high-performance polymers.</li>
<li>Manufacture of UV-absorbing additives for coatings and plastics.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers below 25°C away from oxidizers. Requires PPE to prevent skin irritation; inhalation limits apply during industrial handling.</p>