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<h3>Overview</h3>
<p><strong>Disodium edetate dihydrate</strong> (CAS: 6381-92-6) is a water-soluble chelating agent produced via neutralization of EDTA with sodium hydroxide. Its molecular formula is C<sub>10</sub>H<sub>14</sub>N<sub>2</sub>Na<sub>2</sub>O<sub>8</sub>·2H<sub>2</sub>O, primarily used to sequester metal ions in industrial formulations.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceuticals: Stabilizes injectables and prevents metal-catalyzed oxidation.</li>
<li>Cosmetics: Enhances product shelf-life by binding trace heavy metals.</li>
<li>Water Treatment: Removes calcium and magnesium to prevent scaling.</li>
<li>Dairy Industry: Extends保质期 by inhibiting oxidative rancidity.</li>
</ul>
<h3>Precautions</h3>
<p>Avoid inhalation of dust; wear protective gloves and eyewear. Store in a cool, dry, well-ventilated area away from incompatible oxidizers. Do not use in high-concentration parenteral solutions without strict regulatory compliance.</p>