Determine the necessary mass, volume, or concentration for preparing a solution.
Co 9-10% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged,Desiccated Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504764216 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504764216 |
| Canonical Smiles | CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Co+2] |
| IUPAC Name | cobalt(2+);octadecanoate |
| InChIKey | AMFIJXSMYBKJQV-UHFFFAOYSA-L |
| INCHI | 1S/2C18H36O2.Co/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2 |
| Isomeric SMILES | CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Co+2] |
| RTECS | RG1212000 |
| Molecular Weight | 625.89 |
| Reaxy-Rn | 3919699 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3919699&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Class | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Long-chain fatty acids |
| Alternative Parents | Straight chain fatty acids Carboxylic acid salts Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Organic cobalt salts Hydrocarbon derivatives Carbonyl compounds Organic cations |
| Molecular Framework | Not available |
| Substituents | Long-chain fatty acid - Straight chain fatty acid - Carboxylic acid salt - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic transition metal salt - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Carbonyl group - Organic salt - Organic cobalt salt - Organic oxygen compound - Organic cation - Aliphatic acyclic compound |
| Description | This 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Mar 02, 2026 | C154035 | |
| Certificate of Analysis | Nov 24, 2025 | C154035 | |
| Certificate of Analysis | Nov 24, 2025 | C154035 | |
| Certificate of Analysis | Nov 24, 2025 | C154035 | |
| Certificate of Analysis | Nov 07, 2025 | C154035 | |
| Certificate of Analysis | Nov 07, 2025 | C154035 | |
| Certificate of Analysis | Oct 17, 2025 | C154035 | |
| Certificate of Analysis | Oct 17, 2025 | C154035 | |
| Certificate of Analysis | Sep 18, 2025 | C154035 | |
| Certificate of Analysis | Aug 01, 2025 | C154035 | |
| Certificate of Analysis | Aug 01, 2025 | C154035 | |
| Certificate of Analysis | Aug 01, 2025 | C154035 | |
| Certificate of Analysis | Aug 01, 2025 | C154035 | |
| Certificate of Analysis | Aug 01, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jul 11, 2025 | C154035 | |
| Certificate of Analysis | Jun 21, 2025 | C154035 | |
| Certificate of Analysis | Jun 21, 2025 | C154035 | |
| Certificate of Analysis | Jun 21, 2025 | C154035 | |
| Certificate of Analysis | Mar 08, 2025 | C154035 | |
| Certificate of Analysis | Mar 08, 2025 | C154035 | |
| Certificate of Analysis | Mar 08, 2025 | C154035 | |
| Certificate of Analysis | Nov 04, 2024 | C154035 | |
| Certificate of Analysis | Nov 04, 2024 | C154035 | |
| Certificate of Analysis | Nov 04, 2024 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 15, 2022 | C154035 | |
| Certificate of Analysis | Jul 12, 2022 | C154035 | |
| Certificate of Analysis | Mar 07, 2022 | C154035 |
| Solubility | Insoluble in water. |
|---|---|
| Sensitivity | Air sensitive |
| Melt Point(°C) | 75°C |
| Molecular Weight | 625.900 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 30 |
| Exact Mass | 625.461 Da |
| Monoisotopic Mass | 625.461 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 41 |
| Formal Charge | 0 |
| Complexity | 196.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |