Ammonium phosphomolybdate
Ammonium phosphomolybdate (CAS 54723-94-3) supplier Zemixal: H80Mo12N3O41P-6, COA and SDS with every lot, worldwide shipping.
About Ammonium phosphomolybdate
Zemixal supplies Ammonium phosphomolybdate within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (≥61.1%): CAS 54723-94-3, formula H80Mo12N3O41P-6 and molar mass 1961 g/mol. Typical appearance is yellow powder or crystals.
Use cases we see most often
- Catalysis
- Materials research
Handling and storage
Keep the container room temperature. Physical constants on file: density 3.15. Solubility: slightly soluble in water. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 25 g, 100 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Ammonium phosphomolybdate |
|---|---|
| Catalogue number | ZX-013930 |
| CAS number | 54723-94-3 |
| IUPAC name | azane;molybdenum;trihydroxide;phosphate;tetratriacontahydrate |
| Molecular formula | H80Mo12N3O41P-6 |
| Molar mass | 1961 g/mol |
| Exact mass | 1959.2699 |
| Purity / assay | ≥61.1% |
| Physical form | Crystalline |
| Appearance | Yellow powder or crystals |
| Density | 3.15 |
| Solubility | Slightly soluble in water |
| H-bond donors / acceptors | 40 / 44 |
| Topological polar surface area | 126 Ų |
| Storage | Room temperature |
| HS code | 28419000 |
| InChIKey | BIQVMZMYTFVCJZ-UHFFFAOYSA-H |
| SMILES | N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[OH-].[OH-].[OH-].[O-]P(=O)([O-])[O-].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] |
| PubChem CID | 131664298 |
| Synonyms | Ammonium-12-molybdophosphate, Molybdophosphoric acid ammonium salt, Phosphomolybdic acid ammonium salt hydrate, Ammonium phosphomolybdate hydrate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P305 + P351 + P338
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Ammonium phosphomolybdate
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- CAS
- 12054-85-2
- Formula
- (NH4)6Mo7O24.4H2O
- MW
- 1235.9 g/mol
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