Potassium oleate - ≥98% , CAS No.143-18-0

CAS: 143-18-0 Cat. No.: P118571 Formule: CH3(CH2)7CH=CH(CH2)7COOK Poids moléculaire: 320.55 Beilstein Registry Number: 4167152 Numéro CE: 205-590-5
DISPONIBLE À COMMANDE
GRADE & PURITY ≥98%
Synonyms
Oleic acid potassium salt
Storage
Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
25g
P118571-25g
—
7 En stock
8,59€
100g
P118571-100g
Sur commande · 8–12 semaines
9,46€
500g
P118571-500g
1 En stock
—
10,33€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

A synthesis reagent;Potassium oleate can be used to synthesize uncoagulative oleic acid magnetic ultrafine particles.

Specifications

Synonymes
Oleic acid potassium salt
Spécifications et pureté
≥98%
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Pureté
≥98%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504769504
Sourires canoniques
CCCCCCCCC=CCCCCCCCC(=O)[O-].[K+]
IUPAC Name
potassium;(Z)-octadec-9-enoate
InChIKey
MLICVSDCCDDWMD-KVVVOXFISA-M
INCHI
1S/C18H34O2.K/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);/q;+1/p-1/b10-9-;
Isomères SMILES
CCCCCCCC/C=C\CCCCCCCC(=O)[O-].[K+]
RTECS
RK1150000
Poids moléculaire
320.55
Beilstein
4167152
Reaxy-Rn
27800672
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=27800672&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClasseFatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Not available
Direct ParentLong-chain fatty acids
Alternative Parents Unsaturated fatty acids  Carboxylic acid salts  Monocarboxylic acids and derivatives  Carboxylic acids  Organic potassium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Long-chain fatty acid - Unsaturated fatty acid - Carboxylic acid salt - Organic alkali metal salt - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





Cibles associées (humaines)
FABP3 Tchem Fatty acid-binding protein, heart (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeDateArticle
B2222271Certificate of AnalysisDec 10, 2025 P118571
B2222273Certificate of AnalysisDec 10, 2025 P118571
I2405570Certificate of AnalysisSep 10, 2024 P118571
J2425887Certificate of AnalysisSep 09, 2024 P118571
J2425888Certificate of AnalysisSep 09, 2024 P118571
J2425889Certificate of AnalysisSep 09, 2024 P118571
J2608118Certificate of AnalysisSep 09, 2024 P118571
I2405569Certificate of AnalysisJul 22, 2024 P118571
F1918071Certificate of AnalysisApr 12, 2023 P118571
B2222270Certificate of AnalysisDec 13, 2021 P118571
B2309270Certificate of AnalysisDec 13, 2021 P118571
C2419227Certificate of AnalysisDec 13, 2021 P118571
D2324692Certificate of AnalysisDec 13, 2021 P118571
F2307354Certificate of AnalysisDec 13, 2021 P118571
Propriétés chimiques et physiques
SolubilitéSoluble in water; Soluble in Ether,Alcohol
Point d'éclair (°C)140°C
Poids moléculaire320.600 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count15
Exact Mass320.212 Da
Monoisotopic Mass320.212 Da
Topological Polar Surface Area40.100 Ų
Heavy Atom Count21
Formal Charge0
Complexity239.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count2
FAQ et articles
Citations of This Product
Calculateurs de solution
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