Merck
All Photos(1)

27728

Sigma-Aldrich

Oleic acid

meets analytical specification of Ph, Eur., 65.0-88.0% (GC)

Synonym(s):
cis-9-Octadecenoic acid, Elainic acid
Linear Formula:
CH3(CH2)7CH=CH(CH2)7COOH
CAS Number:
Molecular Weight:
282.46
Beilstein:
1726542
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

Nível de qualidade

200

pressão de vapor

1 mmHg ( 176 °C)

descrição

peroxide value <= 10

teor

65.0-88.0% (GC)

forma

liquid

qualidade

meets analytical specification of Ph, Eur.

composição

fatty acids w. 1 chain > C18, ≤4.0% GC
linoleic acid, ≤18.0% GC
linolenic acid, ≤4.0% GC
margaric acid, ≤4.0% GC
myristic acid, ≤5.0% GC
oleic acid, 65.0-88.0% GC
palmitic acid, ≤16.0% GC
palmitoleic acid, ≤8.0% GC
stearic acid, ≤6.0% GC

Impurezas

residual solvents, complies

resíduo de ignição

≤0.1%

cor

clear

índice de refração

n20/D 1.459 (lit.)

pb

194-195 °C/1.2 mmHg (lit.)

pf

13-14 °C (lit.)

valor de acidez

195‑204

valor de iodo

89‑105

densidade

0.89 g/mL at 25 °C (lit.)

adequação

complies for appearance of solution
in accordance for fatty acid composition
passes test for identity

SMILES string

CCCCCCCC\C=C/CCCCCCCC(O)=O

InChI

1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-

InChI key

ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Gene Information

Looking for similar products? Visit Product Comparison Guide

Descrição geral

Oleic acid (OA) is a fatty acid. OA is widely used as a surfactant for the stabilization of magnetic nanoparticles synthesized by the traditional coprecipitation method. Monodisperse magnetite nanoparticles (diameter = 7 and 19nm) coated with oleic acid (OA) have been prepared.

Aplicação

Oleic acid may be used in the preparation of 10-hydroxyoctadecanoic acid and methyl ester of 10-hydroxyoctadecanoic acid.

Ações bioquímicas/fisiológicas

Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol−stimulated ATPase. Action reversed by adding serum albumin.
Activates protein kinase C in hepatocytes.

Outras notas

The article number 27728-6X1L-R will be discontinued. Please order the single bottle 27728-1L-R which is physically identical with the same exact specifications.

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service