*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Sodium 4-hydroxybenzenesulfonate is an organic sulfonate salt produced via sulfonation of phenol followed by neutralization. Its molecular formula is <strong>C6H5NaO3S</strong> with CAS No. <strong>121-79-7</strong>.</p>
<h3>Application</h3>
<ul>
<li>Dye synthesis intermediate for azo dyes.</li>
<li>Pharmaceutical manufacturing as a coupling agent.</li>
<li>Polymer additives for water treatment solutions.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from incompatible oxidizers. Use appropriate PPE to prevent skin and eye irritation during handling. Not approved for direct human consumption.</p>