2-Nitro-p-phenylenediamine, also known as 2-nitro-1,4-phenylenediamine, is an important pharmaceutical raw material that can be used for the synthesis of retigabine, iprazole, ezogabine and other drugs.
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<h3>Overview</h3>
<p><strong>1,4-Diamino-2-nitrobenzene</strong> is a key aromatic intermediate synthesized via nitration of phenylenediamine. CAS <strong>97-56-3</strong>. Molecular formula C6H7N3O2.</p>
<h3>Application</h3>
<ul>
<li>Dye manufacturing: Precursor for azo dyes and pigments.</li>
<li>Pharmaceuticals: Intermediate in drug synthesis processes.</li>
<li>Rubber industry: Used in antioxidant formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry place away from oxidizers. Wear PPE to avoid skin contact and inhalation. Not for direct human consumption.</p>