please call me , to know more
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Biphenyl chrysanthemum ester, commonly known as <strong>Permethrin</strong>, is a synthetic pyrethroid insecticide produced via the esterification of 3-phenoxybenzaldehyde and permethric acid. Its molecular formula is <strong>C21H20Cl2O3</strong> with CAS No. <strong>52645-53-1</strong>.</p>
<h3>Application</h3>
<ul>
<li>Agricultural pest control for cotton, rice, and vegetables.</li>
<li>Livestock disease management against ticks and lice.</li>
<li>Public health vector control in residential zones.</li>
<li>Non-food crop protection in forestry operations.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly avoid human ingestion; wear protective gloves and masks during handling. Store in cool, dry conditions away from direct sunlight to prevent degradation.</p>