CHEMICAL NAME: PVP K17 (Polyvinylpyrrolidone K17)
CAS number: 9003-39-8
Molecular Formula: [C6H9NO]n
Molecular Weight: [111]n
Properties: A white powder, it can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.
QUALITY STANDARD: USP/BP/EP
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>PVP K17 is a low molecular weight polyvinylpyrrolidone produced via radical polymerization of N-vinylpyrrolidone. It serves as a binder and stabilizer in industrial formulations. The chemical formula is (C6H9NO)n with CAS No. 25086-89-9.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Used as an excipient for tablet binding and solubility enhancement.</li>
<li><strong>Inks & Coatings:</strong> Acts as a dispersant to improve pigment stability.</li>
<li><strong>Adhesives:</strong> Provides tackiness and film-forming properties in water-based systems.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place below 30°C to prevent moisture absorption. Avoid inhalation of dust; wear appropriate respiratory protection during handling. Not intended for direct parenteral injection without specific pharmaceutical grade certification.</p>