*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Octaethylene glycol is a high-molecular-weight polyether synthesized via the <strong>alkoxylation of ethylene oxide</strong>. It serves as a non-ionic surfactant and solvent in industrial formulations. Its chemical structure is defined by the formula <strong>C16H34O9</strong> and CAS number <strong>25322-69-0</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Lubricants:</strong> Used as base oil for hydraulic fluids and metalworking coolants.</li>
<li><strong>Textiles:</strong> Acts as a leveling agent and softener in dyeing processes.</li>
<li><strong>Pharmaceuticals:</strong> Functions as a solubilizer for active ingredients in topical preparations.</li>
<li><strong>Polymers:</strong> Employed as a chain extender in polyurethane synthesis.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers away from moisture to prevent hydrolysis. While generally low toxicity, avoid prolonged skin contact; use appropriate PPE including gloves and goggles during handling. Not intended for direct injection without pharmaceutical-grade purification.</p>