*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Oxalic acid dihydrate is a crystalline organic dicarboxylic acid produced via carbonylation of sodium formate or oxidation of carbohydrates. Its chemical formula is <strong>C₂H₂O₄·2H₂O</strong> with CAS No. <strong>6153-56-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Rust Removal:</strong> Cleaning metal surfaces and boiler systems.</li>
<li><strong>Textile Industry:</strong> Bleaching agent for cotton and wool fibers.</li>
<li><strong>Chemical Synthesis:</strong> Precursor for oxalate salts and pharmaceutical intermediates.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry, ventilated areas away from bases. Avoid ingestion and skin contact due to corrosive properties; use appropriate PPE during handling.</p>