Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Magnesium Oxide
Zenco Chemicals LtdCategory: Agricultural Chemicals
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
1
Product Description
Magnesium Oxide (MgO) is a white crystalline powder with a purity typically around 90%. Known for its high melting point, excellent thermal conductivity, and refractory properties, MgO is widely used in manufacturing refractory linings, soil conditioning to improve acidic soils, and as an industrial additive and stabilizer. Zenco Chemicals supplies Magnesium Oxide throughout East Africa including Kenya, Uganda, Tanzania, and Rwanda, ensuring consistent quality and reliable delivery.
2
Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Magnesium Oxide | 1309-48-4 | Approximately 90% |
| Impurities (various) | Approximately 10% |
3
Physical & Chemical Properties
| ph | Neutral to slightly alkaline (approx. 10-12 in water) |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable (solid powder) |
| appearance | White crystalline powder |
| solubility | Insoluble in water |
| flash point | Non-flammable |
| boiling point | Consult product label |
| specific gravity | 3.58 g/cm³ |
4
Performance Data & Dosage
| contact time | Consult product label |
| compatibility | Furnace linings, Soil conditioners, Industrial additives |
| dilution ratio | Consult product label |
| incompatibility | Strong acids, Moisture (to avoid reaction and caking) |
| recommended dosage | Consult product label |
| treatment temperature | Up to 2800°C (applicable in refractory use) |
5
Applications & Industries
Applications
- Refractory linings manufacturing
- Soil conditioning in agriculture
- Industrial fillers and additives
- Chemical intermediate in production
- Construction materials
Industries Served
Mining and minerals processingAgricultureManufacturingConstructionWater treatment
6
Health & Safety (GHS)
Signal Word: Warning
Hazard Class: Not classified as hazardous under GHS Rev.9
Hazard Statements:
- H335: May cause respiratory irritation
PPE Required:
Dust mask or respirator Protective gloves Safety goggles Protective clothing
first aid skin
Wash skin thoroughly with soap and water after contact.
first aid eyes
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth. Do NOT induce vomiting. Seek medical advice if symptoms occur.
7
Storage & Handling
| disposal | Dispose of according to local regulations for inorganic powders; avoid release to environment. |
| shelf life | Consult product label |
| container material | Polypropylene bags, drums lined with moisture barrier |
| storage conditions | Store in a cool, dry place away from moisture and incompatible substances such as acids. |
| storage temperature | Store below 30°C |
8
Packaging & Transport
25 kg bags50 kg bags200 L drums on request
| un number | Not classified under UN numbers for hazardous materials |
| packing group | Not classified |
| transport class | Not regulated |
9
Standards & Compliance
✓ Certified to meet KEBS standards for industrial magnesium oxide products
| Standard | Scope |
|---|---|
| KEBS KS EAS 120:2018 | Specification for Magnesium Oxide for industrial use |
| ISO 209:2014 | Magnesium oxide — Test methods |
10
Frequently Asked Questions
What purity level is available for Magnesium Oxide?
Typically, we supply Magnesium Oxide at around 90% purity suitable for industrial use.
Is packaging available in different sizes?
Yes, we offer packaging in 25kg and 50kg bags to meet varying needs.
Do you provide delivery across East Africa?
Yes, Zenco Systems Ltd supplies Magnesium Oxide across Kenya, Uganda, Tanzania, Rwanda, and beyond.
Is Magnesium Oxide safe for agricultural use?
Yes, it is widely used to improve soil quality and crop nutrition safely.
How should Magnesium Oxide be stored?
Store in a cool, dry place away from moisture to maintain quality.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-MAGNESIUM-OXIDE-IN-KENYA-UGANDA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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