*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>p-Toluenesulfinic acid is a key sulfur-containing intermediate used in organic synthesis. The core process involves sulfonation of toluene followed by reduction. Its molecular formula is <strong>C7H8O2S</strong> and CAS number is <strong>56-40-8</strong>.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of sulfonylurea herbicides.</li>
<li>Production of pharmaceutical APIs.</li>
<li>Manufacturing of specific dyes and pigments.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from oxidizers. Wear appropriate PPE including gloves and goggles to prevent skin contact and inhalation of dust.</p>