potassium oleate
9-octadecenoic acid (9Z)-, potassium salt (1:1)
Identification
| Name | potassium oleate |
| IUPAC | potassium (Z)-octadec-9-enoate |
| CAS Number | 143-18-0 |
| EINECS | 205-590-5 |
| FDA UNII | 74WHF607EU |
| Molecular Formula | C18 H33 K O2 |
| Molecular Weight | 320.55771000 |
| MDL Number | MFCD00064243 |
| Nikkaji Number | J54.270I |
| Beilstein | 4167152 |
Regulatory
| FDA Mainterm (SATF) | 143-18-0 ; POTASSIUM OLEATE |
| FDA Regulation | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| logP (o/w) | 3.920 (est) |
| Soluble in | water, 4.187 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | surfactants |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-rat LD50 > 5000 mg/kg |
| Dermal Toxicity | skin-rat LD50 > 2000 mg/kg |
| Inhalation Toxicity | inhalation-rat LC50 5610 mg/kg |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | binders, emulsifiers, and anticaking agents |
| Recommendation for potassium oleate usage levels up to | not for fragrance use. |
| Recommendation for potassium oleate flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
norfox KO
9-
octadecenoic acid (9Z)-, potassium salt
9-
octadecenoic acid (9Z)-, potassium salt (1:1)
9-
octadecenoic acid (Z)-, potassium salt
oleic acid potassium salt
potassium (Z)-octadec-9-enoate
potassium 9-(Z)-octadecenoate
potassium 9-octadecenoate
potassium 9-octadecenoate, (Z)-
potassium cis-9-octadecenoate
potassium cis-9-octadecenoic acid
PubMed:
Amylose-potassium oleate inclusion complex in plain set-style yogurt.
PubMed:
How a viscoelastic solution of wormlike micelles transforms into a microemulsion upon absorption of hydrocarbon: new insight.
PubMed:
Dominant role of wormlike micelles in temperature-responsive viscoelastic properties of their mixtures with polymeric chains.
PubMed:
Influence of the phase behavior on the properties of ionic nanoemulsions prepared by the phase inversion composition method.
PubMed:
Toxicity of fatty acid salts to German and American cockroaches.
PubMed:
Self-assembled networks highly responsive to hydrocarbons.
PubMed:
Optimization of nano-emulsion preparation by low-energy methods in an ionic surfactant system.
PubMed:
Vesicle formation and other structures in aqueous dispersions of monoolein and sodium oleate.
PubMed:
Wormlike micelles mediated by polyelectrolyte.
PubMed:
Cutaneous response to irritants.
PubMed:
Characterization of mechanosensitive splanchnic nerve afferent fibers innervating the rat stomach.
PubMed:
A spin filter method for continuous evaluation of hemolysis.
PubMed:
Production of water-containing polymer microcapsules by the complex emulsion/solvent evaporation technique. Effect of process variables on the microcapsule size distribution.
PubMed:
Oleate stimulates the formation of triglyceride-rich particles containing apoB100-apo(a) in long-term primary cultures of human hepatocytes.
PubMed:
Intestinal effects of the products of lipid digestion on gastric electrical activity in the cat. Possible involvement of vagal intestinal receptors sensitive to lipids.
PubMed:
Dynamical properties of a potassium oleate microemulsion determined by photon-correlation spectroscopy.
PubMed:
Ionization and phase behavior of fatty acids in water: application of the Gibbs phase rule.
PubMed:
Perfluorochemical emulsion effect on warfarin binding by fraction V human albumin.
PubMed:
Particle size distributions and particle size alterations in microemulsions.
PubMed:
Particle size analysis of latex suspensions and microemulsions by photon correlation spectroscopy.
PubMed:
A comparison of bile salt binding to lymph and plasma albumin in the rat.
PubMed:
Electric field effects on lipid membrane structure.
PubMed:
[Fluorescence analysis study of the structural lability of biomembranes and their components. II. Higher fatty acids].
PubMed:
Structure of water in microemulsions: electrical, birefringence, and nuclear magnetic resonance studies.
PubMed:
[Structure-forming effect of proteins on coacervation in the potassium oleate-water-KCl system].
PubMed:
THE ACTION OF POTASSIUM OLEATE AND POTASSIUM CITRATE IN SLOWING GASTRIC EMPTYING.