food grade,pharmaceutical grade,injection grade,veterinary use
Is Manufacturer
YES
Product Description
Standard or custom package
excellent quality and reliable supplier
AI Product Description
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Phenolphthalein (<strong>C20H14O4</strong>, CAS <strong>77-09-8</strong>) is a synthetic compound primarily produced via condensation of phenol and phthalic anhydride. It serves as a critical pH indicator in analytical chemistry.</p>
<h3>Application</h3>
<ul>
<li><strong>Titration:</strong> Standard acid-base indicator for strong base-strong acid analysis.</li>
<li><strong>Chemical Synthesis:</strong> Precursor for fluorescein and other dyes.</li>
<li><strong>Laxatives:</strong> Historically used in over-the-counter formulations (restricted).</li>
</ul>
<h3>Precautions</h3>
<p>Classified as a potential carcinogen; strictly limited in pharmaceuticals. Store in cool, dry, ventilated areas away from oxidizers. Personnel must wear PPE to prevent skin contact and inhalation.</p>