Intermediate analysis reagent and diazo dyes and sulfur dyes
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<h3>Overview</h3>
<p><strong>O-Aminophenol</strong> (CAS 95-55-6; C<sub>6</sub>H<sub>7</sub>NO) is a key aromatic intermediate synthesized via the oxidation of aniline or nitration of phenol followed by reduction. It serves as a fundamental building block in organic synthesis.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceuticals: Precursor for salicylamide derivatives and antipyretic analgesics.</li>
<li>Dyes & Pigments: Essential component in azo dye manufacturing processes.</li>
<li>Agricultural Chemicals: Used in synthesizing specific herbicides and fungicides.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers under inert atmosphere to prevent oxidation. Use appropriate PPE due to skin irritation risks and potential toxicity upon ingestion or inhalation.</p>