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<h3>Overview</h3>
<p><strong>Maleic acid</strong> (CAS <strong>110-16-7</strong>, C<sub>4</sub>H<sub>4</sub>O<sub>4</sub>) is a dicarboxylic acid produced via catalytic oxidation of benzene or butane. It serves as a key intermediate in organic synthesis.</p>
<h3>Application</h3>
<ul>
<li>Polyester resins and unsaturated alkyd production</li>
<li>Agrochemical formulations for herbicides</li>
<li>Food industry as acidity regulator</li>
<li>Dyeing auxiliaries and chelating agents</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry, ventilated areas away from oxidizers. Use PPE to prevent skin/eye irritation; avoid inhalation of dust. Not for direct human consumption in raw form.</p>