CAS 1309-48-4
Magnesium Oxide in Kenya
CAS 1309-48-4MgO40.305 g/mol
Magnesium Oxide, also known as MgO, is primarily utilized as a refractory material in various high-temperature applications. With a minimum composition of 90% pure MgO, it plays a crucial role in the manufacturing processes across industries like construction, agriculture, and pharmaceuticals. Its notable properties include high thermal stability and low solubility in water, making it suitable for diverse uses, from molten metal treatment to providing insulation in various industrial applications.
Main applicationRefractory materials — serves as a heat-resistant insulator in furnaces and kilns.
Magnesium Oxide's significance spans multiple industries due to its versatility and superior thermal properties. In refractory applications, it helps in energy-efficient processes while enhancing the durability of construction materials. Its role in agriculture as a nutrient source highlights its importance in improving plant growth and yield.
Also known as
- Magnesia
- Granmag
- Heavy magnesium oxide
- Calcined magnesia
- Seawater magnesia
- Anscor P
- Magnesium oxide (MgO)
- Animag

Trade pricing
Quoted per enquiry
Pricing depends on volume, grade and delivery point. Our desk responds within two working hours.
Available packaging
- Pack size of 50 kg in durable sacks.
Documentation
Batch-specific COA issued with every consignment.
Technical specifications
- CAS number
- 1309-48-4
- Chemical formula
- MgO
- Molecular weight
- 40.305 g/mol
- Grade
- Industrial grade
- Purity
- 90
- Appearance
- Fine white powder
- Density
- 3.58 g/cm³
- Density
- 3.58 g/cm³
- Melting Point
- 2825 °C
- Boiling Point
- 3600 °C
- pH
- 10.3 (saturated aqueous solution)
- Solubility
- 0.009 % at 86 °F
Magnesium Oxide is an inorganic compound with the molecular formula MgO and a molecular weight of 40.305 g/mol. It appears as a fine white powder, with a density of 3.58 g/cm³, which is denser than water. This product exhibits a high melting point of around 2825°C and a boiling point of 3600°C under standard atmospheric pressure. It is practically insoluble in water and ethanol, making it stable in extreme conditions. Buyers should note the grade of 90% and specify this purity when ordering to ensure suitable performance for their applications.
Delivery
Magnesium Oxide in Kenya is dispatched from our Nairobi warehouse across Kenya, and export delivery is arranged to the wider East African market. Lead time depends on quantity and grade and is confirmed with your quotation — see delivery and collection for the towns we reach and how dispatch works.
Applications & uses
- Refractory materials — serves as a heat-resistant insulator in furnaces and kilns.
- Agricultural additives — used to improve soil quality and enhance nutrient absorption.
- Animal feed — provides a source of magnesium in livestock nutrition.
- Construction materials — contributes to cement and concrete formulations for increased durability.
- Pharmaceuticals — acts as an antacid and supplement in various health formulations.
Industries we supply this to
Why buy this from Sparks
- High purity reduces the risk of contamination in applications.
- Fine powder nature enhances its dispersion and effectiveness in formulations.
- High melting point ensures performance in extreme environments.
- Low solubility allows for longevity in various industrial applications.
- Convenient packaging facilitates storage and usage in bulk quantities.
Quality assurance
- Batches are checked against the specification values listed above before dispatch.
State what your process, auditor or customs clearance requires when you request a quotation, and it is confirmed with the quote.
Safety, handling & storage
Always consult the full Safety Data Sheet before handling. Personnel must use appropriate PPE and follow local regulations for storage, transport and disposal.
Frequently asked questions
What is the CAS number of Magnesium Oxide in Kenya?
The CAS registry number for Magnesium Oxide in Kenya is 1309-48-4. Its chemical formula is MgO, with a molecular weight of 40.305 g/mol. Quote this number when requesting a quotation or checking documentation, as it identifies the substance unambiguously regardless of the trade name used.
What are the other names for Magnesium Oxide in Kenya?
Magnesium Oxide in Kenya is also referred to as Magnesia, Granmag, Heavy magnesium oxide, Calcined magnesia, Seawater magnesia and Anscor P. These names describe the same substance, so a specification or enquiry written against any of them can be matched to this product.
What grade of Magnesium Oxide in Kenya is supplied?
Magnesium Oxide in Kenya is supplied as Industrial grade. State the grade your process requires when requesting a quotation — where an alternative grade can be sourced, it is confirmed at quotation stage rather than assumed.
What is the purity of Magnesium Oxide in Kenya?
The purity/assay figure recorded for Magnesium Oxide in Kenya is 90. Figures are typical values for the grade supplied; the certificate of analysis for your specific batch is the authoritative record and can be provided on request.
What does Magnesium Oxide in Kenya look like?
Magnesium Oxide in Kenya is described as fine white powder. Appearance is a useful first check on receipt of goods, though it does not replace the certificate of analysis for confirming that the material meets specification.
What is Magnesium Oxide in Kenya used for?
Common applications include refractory materials — serves as a heat-resistant insulator in furnaces and kilns., agricultural additives — used to improve soil quality and enhance nutrient absorption., animal feed — provides a source of magnesium in livestock nutrition., construction materials — contributes to cement and concrete formulations for increased durability. and pharmaceuticals — acts as an antacid and supplement in various health formulations.. The suitability of the product for a particular process depends on the grade and specification required, which is worth confirming against your own process conditions.
Which industries use Magnesium Oxide in Kenya?
Magnesium Oxide in Kenya is supplied to the Agriculture & Agrochemicals, Mining & Minerals, Construction & Admixtures, Pharmaceuticals & Healthcare and Cleaning & Detergents sectors. These are the industries this product is listed against in our catalogue; if your application falls outside them, we can advise on suitability before you order.
What packaging is Magnesium Oxide in Kenya available in?
Magnesium Oxide in Kenya is supplied in Pack size of 50 kg in durable sacks. Where a different pack size or bulk delivery is required, it is confirmed at quotation stage against availability rather than listed here as standard.
References
Technical information on this page was compiled from the following published sources. Safety and handling data always comes from the supplier’s own safety data sheet.
- 1.PubChem CID 14792pubchem.ncbi.nlm.nih.gov
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