*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Methanesulfonic acid is a strong organic sulfonic acid widely used in pharmaceutical synthesis. Its molecular formula is <strong>CH₃SO₃H</strong> and CAS number is <strong>75-75-2</strong>. Produced via oxidation of methanol or chlorosulfonation, it serves as a versatile catalyst and solvent.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Salt formation for active ingredients to enhance solubility.</li>
<li><strong>Agriculture:</strong> Intermediate for herbicide and pesticide manufacturing.</li>
<li><strong>Materials:</strong> Electrolyte component in lithium-ion batteries.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry, corrosion-resistant containers away from oxidizers. Requires PPE including acid-resistant gloves and eye protection due to severe corrosivity and respiratory hazards upon vapor inhalation.</p>