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<h3>Overview</h3>
<p><strong>Formic acid</strong> (CAS 64-18-6, CH₂O₂) is the simplest carboxylic acid, primarily produced via methyl carbonylation or formate ester hydrolysis. It serves as a critical intermediate in industrial chemistry.</p>
<h3>Application</h3>
<ul>
<li>Textile dyeing and tanning processes for pH regulation.</li>
<li>Agricultural feed preservative to inhibit microbial growth.</li>
<li>Leather processing for deliming and bating operations.</li>
<li>Chemical synthesis of esters and pharmaceutical intermediates.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in corrosion-resistant containers away from oxidizers. Requires PPE due to severe skin burns and respiratory irritation; not for human consumption.</p>