Magnesuim oxide, 99.999%
Buy Magnesuim oxide, 99.999% (CAS 1309-48-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99.999%.
About Magnesuim oxide, 99.999%
Magnesuim oxide, 99.999% sits in our alkaline Earth Compounds (Be, Mg, Ca, Sr, Ba) section and ships worldwide from stock or short lead time. Key data (Puriss): CAS 1309-48-4, formula MgO and molar mass 40.3 g/mol. Typical appearance is white powder.
Typical applications
- Pharmaceutical synthesis
- Ceramics & glass
Safe handling
Hazard communication follows GHS (Warning: H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 10 g, 50 g and 1 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 | Magnesuim oxide, 99.999% |
|---|---|
| Catalogue number | ZX-013521 |
| CAS number | 1309-48-4 |
| IUPAC name | oxomagnesium |
| Molecular formula | MgO |
| Molar mass | 40.3 g/mol |
| Exact mass | 39.98 |
| Grade | Puriss |
| Purity / assay | 99.999% |
| Physical form | Powder |
| Appearance | White powder |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 17.1 Ų |
| HS code | 25199040 |
| InChIKey | CPLXHLVBOLITMK-UHFFFAOYSA-N |
| SMILES | O=[Mg] |
| PubChem CID | 14792 |
| Synonyms | Heavy magnesium oxide, Calcined magnesia, Seawater magnesia, Anscor P, Magnesium oxide (MgO), Magcal, Heavy magnesia, Light magnesia, Maglite de, Magnesa preprata, Akro-mag, Maglite D |
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
Precautionary statements P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, 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
| 10 g | Quoted on request | |
| 50 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.
Questions about Magnesuim oxide, 99.999%
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Other grades with CAS 1309-48-4
All 21 grades- CAS
- 1309-48-4
- Formula
- MgO
- MW
- 40.3 g/mol
- CAS
- 1309-48-4
- Formula
- MgO
- MW
- 40.3 g/mol
- CAS
- 1309-48-4
- Formula
- MgO
- MW
- 40.3 g/mol
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