Magnesium Oxide
White powder · CAS 1309-48-4
Test Report — Characteristics
Download Test Report (PDF)| Characteristics | Specifications |
|---|---|
| Appearance | White to off-white / light buff powder |
| Assay (MgO) | 90.0% Min |
| Acid Insoluble Matter | 1.0% Max |
| Moisture (Loss on Drying) | 2.0% Max |
| Iron (as Fe2O3) | 0.5% Max |
| Loss on Ignition | 5.0% Max |
| Fineness (through 200 Mesh) | 95% Min |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Refractory material manufacture
- Rubber and plastic filler
- Fertiliser and animal feed additive
- Flue-gas desulfurisation
Frequently Asked Questions
What is Magnesium Oxide?
Magnesium Oxide is supplied by Suraj Chemicals as white powder, identified by CAS number 1309-48-4. It falls under our Specialty Chemicals range — see the Test Report table above for its full characteristics.
What is Magnesium Oxide used for?
Typical applications include: Refractory material manufacture; Rubber and plastic filler; Fertiliser and animal feed additive; Flue-gas desulfurisation.
How should Magnesium Oxide be stored and handled?
Store in a dry place — reacts slowly with moisture.
What packaging and pack sizes does Suraj Chemicals supply Magnesium Oxide in?
25/50 kg HDPE bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
Is Magnesium Oxide hazardous to handle?
No specific hazard is flagged for Magnesium Oxide beyond standard industrial chemical handling precautions. We still recommend you download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details, as good practice for any industrial chemical.
Is a Test Report, TDS or MSDS available for Magnesium Oxide?
Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Magnesium Oxide is also available above.
Can I get a sample or discuss order quantity for Magnesium Oxide?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Magnesium Oxide.