Magnesium oxide, 99.95%
Magnesium oxide, 99.95% (CAS 1309-48-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.
About Magnesium oxide, 99.95%
Magnesium oxide, 99.95% is part of the Zemixal alkaline Earth Compounds (Be, Mg, Ca, Sr, Ba) range. Key data (Synthesis): CAS 1309-48-4, formula MgO and molar mass 40.3 g/mol. Expect white powder.
Typical applications
- Materials research
- Chemical synthesis
Handling and storage
It carries the GHS signal word Warning (H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 25 g, 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 | Magnesium oxide, 99.95% |
|---|---|
| Catalogue number | ZX-013505 |
| CAS number | 1309-48-4 |
| IUPAC name | oxomagnesium |
| Molecular formula | MgO |
| Molar mass | 40.3 g/mol |
| Exact mass | 39.98 |
| Grade | Synthesis |
| Purity / assay | 99.95% |
| 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
| 25 g | Quoted on request | |
| 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 Magnesium oxide, 99.95%
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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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More in Alkaline Earth Compounds (Be, Mg, Ca, Sr, Ba)
- CAS
- 10034-81-8
- Formula
- Cl2MgO8
- MW
- 223.2 g/mol
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