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VWR™ Magnesium oxide light ≥97%, TECHNICAL
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Specifications:
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | MgO |
VWR Magnesium Oxide (Light) is a technical-grade oxide of magnesium with a minimum assay of 97% MgO content, intended for industrial, technical, and research applications. This white, light powder features high thermal stability, excellent refractory properties, and moderate chemical reactivity, making it ideal for applications in ceramics, metallurgy, agriculture, and chemical processing.
Key Features
- ≥97% purity based on calcined material
- Light form of MgO for enhanced reactivity and dispersion
- High thermal resistance (melting point: 2800 °C; boiling point: 3600 °C)
- Low silica content (max. 1.5%) and controlled ignition loss (max. 8%)
- Ideal for industrial formulations where high-purity analytical grade is not required
Specifications
| Property | Specification |
|---|---|
| Appearance | White, light powder |
| Assay (on calcinated product) | ≥97% MgO |
| Loss on Ignition | ≤8% |
| Silica Content | ≤1.5% |
| Density | 3.58 g/cm³ (at 25 °C) |
| Melting Point | 2800 °C |
| Boiling Point | 3600 °C (at 1013 hPa) |
Applications
- Refractory materials for furnaces and crucibles
- Ceramics manufacturing – as a flux and filler
- Agriculture and soil treatment – pH neutralization and magnesium enrichment
- Construction materials – in cement and fireproofing products
- Industrial chemical synthesis – as a base or catalyst support
- Rubber and plastics industry – as a filler and flame retardant
Ordering Information
| Catalog Number | Pack Size | Packaging |
|---|---|---|
| 25054.298 | 1 kg | Plastic bucket |
| 25054.367 | 5 kg | Plastic bucket |
VWR Magnesium Oxide Light (≥97%, Technical Grade) is a cost-effective and versatile option for applications requiring moderate purity, high-temperature resistance, and good chemical performance. Ideal for research support, pilot-scale production, and routine industrial processes.