*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Trioctylphosphine oxide</strong> (CAS: 78-50-2) is a neutral organophosphorus extractant widely used in hydrometallurgy. Its molecular formula is C24H51OP, synthesized via the reaction of tri-n-octylphosphine with oxygen or peroxide.</p>
<h3>Application</h3>
<ul>
<li>Nuclear fuel reprocessing for uranium and plutonium separation.</li>
<li>Rare earth element extraction from acidic leach solutions.</li>
<li>Purification of precious metals like palladium and rhodium.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry, well-ventilated areas away from oxidizers. Use appropriate PPE to avoid skin contact; inhalation may cause respiratory irritation. Not intended for clinical drug formulations.</p>