W, 70% 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.
| Pubchem Sid | 488199158 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488199158 |
| Canonical Smiles | O.[OH-].[OH-].[OH-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[W] |
| IUPAC Name | hexasodium;hydroxy-[(oxido(dioxo)tungstenio)oxy-dioxotungstenio]oxy-dioxotungsten;hydroxy-[[(oxido(dioxo)tungstenio)oxy-dioxotungstenio]oxy-dioxotungstenio]oxy-dioxotungsten;tungsten;trihydroxide;hydrate |
| InChIKey | ZHHYGMAYHOPMBY-UHFFFAOYSA-H |
| INCHI | 1S/6Na.7H2O.33O.12W/h;;;;;;7*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q6*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3*-1;;;;;;;;;;3*+1/p-6 |
| Isomeric SMILES | O.[OH-].[OH-].[OH-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[W] |
| Alternate CAS | 12141-67-2 |
| Molecular Weight | 2968.00 (anhydrous basis) |
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 | Alkali metal oxoanionic compounds |
| Subclass | Alkali metal tungstates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkali metal tungstates |
| Alternative Parents | Miscellaneous tungstates Inorganic sodium salts Inorganic oxides Inorganic hydrides |
| Molecular Framework | Not available |
| Substituents | Tungstate - Alkali metal tungstate - Inorganic sodium salt - Inorganic hydride - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as alkali metal tungstates. These are inorganic compounds in which the largest oxoanion is tungstate, and in which the heaviest atom not in an oxoanion is an alkali 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 |
|---|---|---|---|
 B2324789 | Certificate of Analysis | Dec 22, 2025 | S342348 |
| B23241178 | Certificate of Analysis | Dec 22, 2025 | S342348 |
| H2526657 | Certificate of Analysis | Aug 07, 2025 | S342348 |
| H2526658 | Certificate of Analysis | Aug 07, 2025 | S342348 |
| Solubility | Soluble in water. |
|---|
