Molybdenum trioxide, 99.998%
Buy Molybdenum trioxide, 99.998% (CAS 1313-27-5) from Zemixal: MoO3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-014020.
About Molybdenum trioxide, 99.998%
Molybdenum trioxide, 99.998% sits in our refractory & Heavy Metal Compounds (Mo, W, V, Ti, Zr, Cd, Hg) section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 1313-27-5, formula MoO3 and molar mass 143.95 g/mol. Typical appearance is pale to light green to light blue powder.
Where it is used
- Catalysis
- Analytical determinations
- Battery & energy materials
- Ceramics & glass
- Metallurgy & plating
Handling and storage
Physical constants on file: melting point 795 °C. It carries the GHS signal word Warning (H319, H335 and H351), so wear gloves and eye protection and work with good ventilation.
Order it in 25 g, 100 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Catalysis
- Analytical determinations
- Battery & energy materials
- Ceramics & glass
- Metallurgy & plating
Applications
Specifications and identifiers
| Product name | Molybdenum trioxide, 99.998% |
|---|---|
| Catalogue number | ZX-014020 |
| CAS number | 1313-27-5 |
| IUPAC name | trioxomolybdenum |
| Molecular formula | MoO3 |
| Molar mass | 143.95 g/mol |
| Exact mass | 145.8901 |
| Grade | Puriss |
| Purity / assay | 99.998% |
| Physical form | Powder |
| Appearance | Pale to light green to light blue powder |
| Melting point | 795 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 51.2 Ų |
| HS code | 28257010 |
| InChIKey | JKQOBWVOAYFWKG-UHFFFAOYSA-N |
| SMILES | O=[Mo](=O)=O |
| PubChem CID | 14802 |
| Synonyms | Molybdenum(VI) oxide, Molybdic anhydride, Molybdenum oxide (MoO3), MoO3, Molybdic trioxide, Molybdic acid anhydride, Molybdic oxide, Molybdenum peroxide, Molybdenumperoxide, Natural molybdite, Molybdenum anhydride, Mo 1202T |
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
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements P203, P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P318, P319, P337 + P317, P403 + P233, P405, P501
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 | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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Other grades with CAS 1313-27-5
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