Molekula
Magnesium oxide Nanopowder
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Magnesium oxide nanopowder is an ultra-fine, high-purity form of magnesium oxide, widely used in advanced ceramics, electronics, and as a reinforcing agent in composite materials. It enhances mechanical strength, thermal stability, and electrical insulation in applications like coatings, catalysts, and biomedical implants. Documented applications for magnesium oxide include refractory products such as crucibles and fire bricks, electrical heating rods, animal feed and fertilizer components, and rubber compounding as an accelerator. This nanopowder has a CAS number of 1309-48-4, molecular formula MgO, and a molecular weight of 40.305 g/mol. It is stable at ambient storage conditions with no signal word for hazard classification. Molekula supplies Magnesium oxide nanopowder from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Particle Size | 40-60 nm |
| Surface Area | ≥30 m2/g |
| Total metallic impurities | ≤ 1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White, very fine powder |
| Odour | Odorless |
| Melting Point | 2825 °C |
| Boiling Point | 3600 °C |
| Density | 3.6 (relative, water = 1) |
| Water Solubility | 86 mg/L at 30 °C |
| Solubility (other solvents) | Soluble in acids and ammonium salt solutions |
| Vapour Pressure | 0 mmHg (approx) |
| Refractive Index | 1.7355 |
Source: PubChem CID 14792 (HSDB, ICSC, The National Institute for Occupational Safety and Health (NIOSH))
Identification
| Property | Value |
|---|---|
| SKU | 90032370 |
| CAS Number | 1309-48-4 |
| IUPAC Name | oxomagnesium |
| EC Number | 215-171-9 |
| Molecular Formula | MgO |
| Molecular Weight | 40.305 |
| Exact Mass | 39.98 |
| SMILES | O=[Mg] |
| InChIKey | CPLXHLVBOLITMK-UHFFFAOYSA-N |
| InChI | InChI=1S/Mg.O |
| PubChem CID | 14792 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2519.90.5000 |
| Tariff Code | 2519901090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Animag
- Anscor P
- Calcined magnesia
- Granmag
- Heavy magnesium oxide
- Magcal
- Magnesia
- Magnesium oxide (MgO)
- Marmag
- Seawater magnesia
Frequently asked questions
What is magnesium oxide nanopowder commonly used for?
Magnesium oxide nanopowder is used in ceramics, electronics (as an insulator), catalysis, flame retardants, and as a reinforcing agent in polymer composites for enhanced mechanical properties.
What is the chemical formula and molecular weight of magnesium oxide nanopowder?
The chemical formula is **MgO**, and the molecular weight is **40.305 g/mol**.
How should magnesium oxide nanopowder be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and contaminants.
What purity grades are available for magnesium oxide nanopowder?
Molekula supplies magnesium oxide nanopowder in **high-purity grades (typically 99%+)**; exact specifications can be confirmed upon inquiry.
Can Molekula supply magnesium oxide nanopowder in bulk quantities?
Yes, bulk quantities are available—minimum order quantities and packaging options vary by application; contact sales for custom arrangements.
What documentation comes with a magnesium oxide nanopowder order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.