Magnesium Oxide Light
 (1).png)
Product Code : SCL-LC-12170
Magnesium Oxide Light (SKU SCL-LC-12170) is magnesium oxide, MgO, in its light powder form, also called magnesia, supplied as an inorganic oxide reagent for chemistry, analytical, teaching and research labs. Supervised school labs, colleges and universities use it to teach the chemistry of basic metal oxides and in methods that specify magnesium oxide. It is offered from Ambala, India by Science Lab Supplies to institutions, stockrooms, tender contractors and distributors.
Specifications
The reagent is magnesium oxide, CAS 1309-48-4, with a molecular weight of about 40.3 g/mol. “Light” generally denotes a lower-bulk-density form than heavy magnesium oxide. Bulk density, particle size, grade and pack size are not fixed here; they are stated on the quotation and label for the batch supplied.
| Parameter | Value |
|---|---|
| SKU | SCL-LC-12170 |
| Chemical name | Magnesium oxide (light form) |
| Synonyms | Magnesia, magnesium monoxide |
| CAS number | 1309-48-4 |
| Formula | MgO |
| Molecular weight | About 40.305 g/mol |
| Form | Powder |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for Magnesium Oxide Light
Magnesium oxide is the standard example of a basic metal oxide: shaken with water it gives a weakly alkaline suspension that turns red litmus blue. Laboratories also use it where a method names MgO, and students practise weighing and dispensing fine powders with it.
- Class 10 science: showing that metal oxides such as magnesium oxide are basic.
- Class 11 chemistry: properties of alkaline earth metal compounds.
- B.Sc. inorganic chemistry: reactions of magnesium oxide with acids to form magnesium salts.
- Analytical and research methods that specify magnesium oxide.
Avoid breathing the fine dust, swallowing it or getting it in the eyes, and keep the container closed and dry. It is not for food, cosmetic, pharmaceutical or agricultural use. Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted.
Standard Scope of Supply
Magnesium Oxide Light is supplied in a closed container with a label giving batch, grade and hazard information, together with its Safety Data Sheet. The net weight per container is set out on the quotation; spatulas, balances and litmus paper are separate items.
Packing, MOQ and Lead Time
We can quote one container or a bulk quantity for several laboratories. The quotation lists the pack size, packing, delivery time and price, and other oxides, salts and indicators needed for the same practicals can be added to it.
Science Lab Supplies is a registered exporter holding an Importer-Exporter Code, so it can ship to buyers in Tanzania, Uganda, the UAE, Saudi Arabia, Oman and the Philippines. Put your list together in the enquiry cart, write to us from the contact page, or read the lab tender page if you are buying through a tender.
Frequently Asked Questions
What does “light” mean in Magnesium Oxide Light?
Light usually indicates a form of magnesium oxide with lower bulk density than heavy magnesium oxide. The bulk density of your batch is not fixed on this page; ask through the contact page if your method depends on it.
What are the formula and CAS number?
Magnesium oxide has the formula MgO, CAS number 1309-48-4 and a molecular weight of about 40.3 g/mol. It is also called magnesia.
Can Magnesium Oxide Light be used in schools?
Yes, in authorised school laboratories under trained supervision. Students should avoid raising and breathing the dust and should wear eye protection when handling the powder.
Who supplies Magnesium Oxide Light?
Science Lab Supplies supplies it from Ambala, India, with quotations sent straight to schools, colleges, research laboratories, contractors and distributors.
Related Laboratory Chemicals
Lessons on metal oxides and alkaline earth compounds use several neighbouring reagents. These four items from the Lab Chemicals range suit the same practical sessions and can be quoted with magnesium oxide.
- Magnesium Chloride Crystal — a magnesium salt for comparison tests.
- Calcium Hydroxide — another alkaline earth compound.
- Copper Oxide Black — a transition-metal oxide for contrast.
- Barium Sulphate — an alkaline earth salt for the same stockroom.
Browse the full Lab Chemicals range or all school lab equipment.
Last updated: 25 September 2026
 (1).png)
 (1).png)
-Photoroom (1).png)
 (1).png)
 (1).png)
 (1).png)
 (1).png)
.png)