CAS no. : 143-18-0
Molecular formula: C18H33KO2
Molecular weight: 320.55200
Precise quality: 320.21200
PSA: 40.13000
LogP: 4.77380 [1]
Physical and chemical properties
Appearance and properties: brown solid or clear to amber liquid
Melting point: 235-240 C
Boiling point: 360 C at 760 mmHg
Flash: 140 ° C
Vapor pressure: 3.7 e-06 mmHg at 25 ° C
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Potassium oleate (CAS <strong>143-18-0</strong>) is a water-soluble soap derived from the saponification of oleic acid with potassium hydroxide. Its molecular formula is <strong>C<sub>18</sub>H<sub>33</sub>KO<sub>2</sub></strong>. This anionic surfactant acts as a mild emulsifier and wetting agent in industrial formulations.</p>
<h3>Application</h3>
<ul>
<li><strong>Agriculture:</strong> Used as a pesticide adjuvant to enhance leaf penetration.</li>
<li><strong>Cosmetics:</strong> Functions as a foaming agent in liquid soaps and shampoos.</li>
<li><strong>Industrial:</strong> Serves as a corrosion inhibitor and lubricant additive in metalworking fluids.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from strong acids. Avoid direct skin contact; wear gloves and eye protection during handling. Not intended for internal medicinal use without pharmaceutical-grade processing.</p>