≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | [O-][W](=O)(=O)[O-].[Co+2] |
|---|---|
| IUPAC Name | cobalt(2+);dioxido(dioxo)tungsten |
| InChIKey | KLNIPFWTZXANST-UHFFFAOYSA-N |
| INCHI | 1S/Co.4O.W/q+2;;;2*-1; |
| Isomeric SMILES | [O-][W](=O)(=O)[O-].[Co+2] |
| Molecular Weight | 306.78 |
| Reaxy-Rn | 13406353 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13406353&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 | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Transition metal oxoanionic compounds |
| Subclass | Transition metal tungstates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal tungstates |
| Alternative Parents | Miscellaneous tungstates Inorganic oxides Inorganic cobalt salts |
| Molecular Framework | Not available |
| Substituents | Transition metal tungstate - Tungstate - Inorganic cobalt salt - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as transition metal tungstates. These are inorganic compounds in which the largest oxoanion is tungstate, and in which the heaviest atom not in an oxoanion is a transition metal. |
| 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 |
|---|---|---|---|
 I2406140 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406141 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406247 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406305 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406306 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406307 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406308 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| I2406313 | Certificate of Analysis | Aug 16, 2024 | C283353 |
| G2416072 | Certificate of Analysis | Apr 11, 2024 | C283353 |
| Sensitivity | Moisture sensitive |
|---|---|
| Molecular Weight | 306.770 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 306.864 Da |
| Monoisotopic Mass | 306.864 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 62.200 |
| 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 | 2 |
