CAS:3069-21-4 MF:C15H34O3Si
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<h3>Overview</h3>
<p>Dodecyltrimethoxysilane (CAS <strong>3069-21-4</strong>) is a hydrophobic silane coupling agent synthesized via the reaction of dodecylamine with trimethoxysilane. Its molecular formula is C<sub>15</sub>H<sub>34</sub>O<sub>3</sub>Si, featuring a long alkyl chain for surface modification.</p>
<h3>Application</h3>
<ul>
<li><strong>Coatings:</strong> Enhances adhesion and water resistance on glass and metal substrates.</li>
<li><strong>Textiles:</strong> Provides durable hydrophobic finishes to fabrics.</li>
<li><strong>Adhesives:</strong> Improves bond strength in composite materials.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from moisture. Use appropriate PPE including gloves and goggles; avoid inhalation of vapors due to potential respiratory irritation.</p>