*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>J&K Phthalhydrazide (99%) is a high-purity organic intermediate synthesized via the condensation of phthalic anhydride with hydrazine hydrate. Its molecular formula is <strong>C8H6N2O2</strong> and CAS number is <strong>104-75-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Used as a key reagent in synthesizing heterocyclic compounds like quinazolines.</li>
<li><strong>Agrochemicals:</strong> Serves as an intermediate for fungicides and herbicide production.</li>
<li><strong>Dyes & Pigments:</strong> Utilized in manufacturing azo dyes and fluorescent brighteners.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li><strong>Safety:</strong> Avoid inhalation; wear appropriate PPE including gloves and goggles.</li>
<li><strong>Storage:</strong> Keep in a cool, dry, well-ventilated area away from oxidizers.</li>
<li><strong>Regulatory:</strong> Not for direct human consumption; industrial grade only.</li>
</ul>