Description

Potassium 2-Ethylhexanoate is a versatile metal carboxylate salt widely used as a catalyst and stabilizer in industrial polymer synthesis. This compound is valued for its excellent solubility in organic media and its role in facilitating efficient, controlled chemical reactions. It is a critical raw material for manufacturers in the polyurethane, coatings, and specialty chemical sectors seeking consistent performance and high purity.

Application

• Polyurethane Catalyst: A key component in the production of flexible and rigid polyurethane foams, where it promotes the reaction between isocyanates and polyols.
• Polymer Stabilizer: Acts as a heat stabilizer and co-stabilizer in PVC and other halogenated polymer formulations to prevent degradation during processing.
• Crosslinking Agent: Used in silicone rubber and other elastomer systems to control cure rates and final material properties.
• Catalyst for Esterification/Transesterification: Facilitates reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Drier for Paints & Coatings: Functions as a through-dry catalyst in alkyd resin-based coatings, inks, and varnishes.
• Chemical Intermediate: Serves as a precursor in organic synthesis for pharmaceuticals and agrochemicals.
• Adhesive & Sealant Formulations: Imparts controlled reactivity and stability in one- and two-component adhesive systems.

Basic Information

Product Name	Potassium 2-Ethylhexanoate
CAS No.	3164-85-0
Molecular Formula	C8H15KO2
Molecular Weight	182.30 g/mol
Synonyms	Potassium 2-ethylhexanoate; 2-Ethylhexanoic acid potassium salt; Potassium octoate; Hexanoic acid, 2-ethyl-, potassium salt; Potassium 2-ethylcaproate; K-Octoate; Potassium EH; Potassium Ethylhexanoate
EINECS	221-625-7

Quality Control

Our Potassium 2-Ethylhexanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing purity, metal content, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (as Potassium 2-Ethylhexanoate)	≥ 98.0 %
Potassium (K) Content	20.5 - 22.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in water)	Clear, colorless solution

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.