*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Indigo powder (CAS <strong>482-89-3</strong>, molecular formula <strong>C<sub>16</sub>H<sub>10</sub>N<sub>2</sub>O<sub>2</sub></strong>) is a natural blue pigment produced via oxidation of indoxyl or synthetic routes. It serves as a primary dye in industrial textile processing.</p>
<h3>Application</h3>
<ul>
<li><strong>Textile Industry:</strong> Denim fabric dyeing and cotton fiber coloring.</li>
<li><strong>Paper & Ink:</strong> Manufacturing of blue inks and specialty papers.</li>
<li><strong>Cosmetics:</strong> Use in temporary hair dyes and skin colorants.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry places away from oxidizers. Avoid inhalation of dust; wear PPE during handling. Not intended for direct clinical drug use without pharmaceutical formulation.</p>