*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Octadecanamide is a long-chain fatty amide derived from stearic acid via <strong>amidation</strong>. It serves as a critical processing aid and lubricant in polymer industries. Molecular formula: C<sub>18</sub>H<sub>37</sub>NO; CAS No.: 112-80-1.</p>
<h3>Application</h3>
<ul>
<li>Polymer processing: Internal lubricant for PVC and PE extrusion.</li>
<li>Cosmetics: Thickening agent in creams and ointments.</li>
<li>Textiles: Softener for synthetic fiber finishing.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry conditions below 30°C to prevent hydrolysis. Avoid inhalation of dust; wear PPE during handling. Not approved for direct clinical drug formulation without excipient validation.</p>