Molybdenum trioxide, 99.95%
Order Molybdenum trioxide, 99.95% (CAS 1313-27-5) online at Zemixal: MoO3, COA and SDS with every lot, worldwide shipping.
About Molybdenum trioxide, 99.95%
Molybdenum trioxide, 99.95% 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 (99.95%), the material is defined by CAS 1313-27-5, formula MoO3 and molar mass 143.95 g/mol. It is described as pale to light green powder.
Use cases we see most often
- Metallurgy & plating
- Corrosion inhibition
Safe handling
Reported physical data: melting point 795 °C. Hazard communication follows GHS (Warning: H319, H335 and H351). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 100 g and 500 g, and custom quantities are quoted on request. 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.
Specifications and identifiers
| Product name | Molybdenum trioxide, 99.95% |
|---|---|
| Catalogue number | ZX-014018 |
| CAS number | 1313-27-5 |
| IUPAC name | trioxomolybdenum |
| Molecular formula | MoO3 |
| Molar mass | 143.95 g/mol |
| Exact mass | 145.8901 |
| Purity / assay | 99.95% |
| Physical form | Powder |
| Appearance | Pale to light green 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
| 100 g | Quoted on request | |
| 500 g | 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 Molybdenum trioxide, 99.95%
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Other grades with CAS 1313-27-5
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