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$53.29 Add to Cart

100g 2-Hydroxyethyl ammonium oleate

100g 2-Hydroxyethyl ammonium oleate

10 available

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  • Description
Yellowish viscous liquid
CAS: 2272-11-9
Product ID: MEAOLE
Formula: C20H41NO3
MW: 343.55g/mol
Purity: 98%+
Density: 0.93-1.2g/mL
pH: 8-9
BP: 260-290C
Flash point: >100C
Solubility: soluble in alcohols


2-Hydroxyethyl ammonium oleate (MEA oleate) is an unsaturated, long-chain (C18), fatty acid-based ionic liquid with low environmental impacts. The low environmental impact credentials are derived from its low volatility, low environmental persistence (highly biodegradable), inflammability (flash point > 100C), and wide range thermal stability. In addition, the long chain oleate moiety makes MEA olea a typical amphiphilic soap molecule that is easily dissolved in common organic solvents such as alcohols, chlorinated solvents, hydrocarbons, etc. In aqueous environment, the amphiphilic MEA oleate forms micelles which enables its use as a key ingredient of supporting media for chemical reactions, development of self-assembling drug delivery systems, sound propagation, materials for membrane separation processes, or electrical conducting media. In metal finishing, MEA oleate can serve as a corrosion inhibiting surface coating for iron, steel, aluminum, and other precious metals. MEA oleate is also useful in leather dyeing, hide softening, fabric levelling, extraction of precious metals, tanning, detergents, paint, coating inks, wood vanishes, etc. In these applications, MEA oleate is useful as a wetting agent, surface active emulsifier, metal working fluid, non-volatile coatings ingredient, laundry detergent aid, dispersant, cleanser, electrolyte, anti-static agent, etc.



Synonym: cis-9-octadecenoic acid, ethanolamine salt; monolate; ethanolamine oleate; monoethanolamine oleate; ethamolin; monoethanolamine oleate; beta-hydroxyethyl ammonium oleate; MEA oleate



Tags: Ethanolamine soap; softening agent; lipidic protic ionic liquid, ammonium-based ionic liquid, green lubricant, low environmental impact solvent, specialty solvent, dyeing agent, leather solvent, textile solvent, rubber activator, hide softening agent, detergent additive, organic soap, alkanol ammonium, carboxylate, green lubricant, anionic surfactant
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Last Updated: 15 Apr 2026 15:59:07 PDT
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