*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Tromethamine</strong>, chemically known as 2-amino-2-hydroxymethyl-propane-1,3-diol, is a non-metallic buffering agent synthesized via the condensation of tris(hydroxymethyl)aminomethane with ammonia. Its molecular formula is C4H11NO3 (CAS No. 77-86-1). This white crystalline powder acts as an effective pH regulator in pharmaceutical formulations and industrial processes.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Used as a buffer in injectable solutions, dialysis fluids, and blood preservation agents to maintain physiological pH.</li>
<li><strong>Biochemical Research:</strong> Employed in cell culture media and electrophoresis buffers for enzyme stability.</li>
<li><strong>Cosmetics:</strong> Utilized in topical formulations to adjust acidity and enhance product shelf-life.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly limit use in patients with severe renal impairment or metabolic acidosis due to potential accumulation. Store in a cool, dry place away from strong oxidizing agents. Handle with appropriate PPE to avoid respiratory irritation or skin contact.</p>