Potassium 2-ethylhexanoate
What is Potassium 2-ethylhexanoate?
Potassium 2-ethylhexanoate (CAS 3164-85-0) is the potassium salt of 2-ethylhexanoic acid; a catalyst precursor and processing aid.
Where is Potassium 2-ethylhexanoate used?
- Plastics and polymer processing: catalyst or co-catalyst in polyurethane systems
- Gel and cure reactions requiring controlled potassium delivery
- Personal care: pH buffer and preservative-boosting agent in emulsion systems
- Specialty chemical synthesis: potassium source in carboxylate-exchange reactions and precursor for other catalysts
- Food and flavor: acidulant and buffering capacity with potassium fortification
- It delivers potassium ions in solution-phase reactions and formulation systems.
Good to know: Technical-grade material is the most common commercial form; food-grade specifications are available for regulated applications requiring high purity standards.
Commercial specifications
- Concentration levels vary by application grade
- Bulk supply in drums or IBCs
Other Names (Synonyms)
Hexanoic acid, 2-ethyl-, potassium salt|2-Ethylhexanoic acid, potassium salt|P089X9A38X|Hexanoic acid, 2-ethyl-, potassium salt (1:1)|Potassium 2-ethylcapronate|T 45|POTASSIUM OCTOATE