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Inorganic Chemicals

Magnesium Oxide — Aethon Chemicals

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Magnesium Oxide

Magnesium Oxide (MgO)

Magnesium Oxide, CAS 1309-48-4, is supplied in bulk by Aethon Chemicals, a supplier and exporter of industrial chemicals based in Ankleshwar GIDC, Gujarat, India. It is commonly used in refractories & ceramics, agriculture, water treatment, construction materials. We supply buyers across India and export to 15+ countries, with TDS and MSDS available on request.

Key facts

Chemical NameMagnesium Oxide
Chemical FormulaMgO
FormWhite powder / fine granules
GradeIndustrial / Technical Grade
CAS No.1309-48-4
HSN Code25199040
CategoryInorganic Chemicals
Supplied fromAnkleshwar GIDC, Gujarat, India
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Main uses of Magnesium Oxide

  • Refractories & Ceramics
  • Agriculture
  • Water Treatment
  • Construction Materials
  • Rubber & Plastics
  • Metallurgy
  • Pharmaceutical / Food Grade (if specified)

Product Overview

At Aethon Chemicals, we supply high-quality Magnesium Oxide widely used for its excellent refractory, neutralizing, and stabilizing properties. MgO is known for its high melting point, alkalinity, and chemical reactivity, making it suitable for use in metallurgy, agriculture, construction materials, ceramics, and wastewater treatment.

It acts as a pH regulator, acid neutralizer, and mineral additive across numerous industrial processes. With consistent purity and controlled particle size, our Magnesium Oxide ensures superior performance for both small and bulk-scale applications.

Chemical & Physical Properties

Parameter

Specification

Chemical Formula

MgO

Molecular Weight

40.30 g/mol

Appearance

White powder / fine granules

Purity

85% – 99% (depending on application)

Solubility

Insoluble in water; soluble in acids

Odor

Odorless

pH (suspension)

Strongly alkaline

Melting Point

~2852°C

Stability

Stable under normal storage

Applications

  • Refractories & Ceramics – Used in furnace linings, crucibles, heat-resistant materials

  • Agriculture – Soil conditioner & magnesium supplement for crops

  • Water Treatment – pH adjustment & acid neutralization

  • Construction Materials – Component of magnesium-based boards & cement

  • Rubber & Plastics – Acts as filler & curing agent

  • Metallurgy – Fluxing & slag conditioning

  • Pharmaceutical / Food Grade (if specified) – Used as antacid & nutrient source

Handling & Safety

Aspect

Information

Hazards

Dust may cause irritation to eyes & respiratory tract

PPE

Use gloves, mask & goggles during handling

Storage

Store in a dry area; avoid moisture absorption

Spillage

Collect and dispose; avoid dust dispersion

First Aid

Rinse with water in case of contact

FAQs

Frequently Asked Questions about Magnesium Oxide

Magnesium Oxide is used in refractories & ceramics, agriculture, water treatment, construction materials, rubber & plastics, metallurgy. Aethon Chemicals supplies it in industrial grades for these applications across India and abroad.

We supply Magnesium Oxide as industrial / Technical Grade. Tell us your required grade and specification and we will confirm availability and share the TDS.

The price of Magnesium Oxide depends on grade, quantity, packaging and destination, and moves with raw-material markets, so we quote per enquiry. Share the product, quantity, grade and destination through our contact form, email or WhatsApp and our team responds within 24 hours with a detailed quote.

The MOQ depends on the product and grade. For bulk industrial chemicals it typically starts from 25 kg or 200-litre drums, while laboratory-grade material may be available in smaller packs. Mention your preferred pack size and quantity in your enquiry.

Melting Point: ~2852°C; Molecular Weight: 40.30 g/mol; Solubility: Insoluble in water; soluble in acids; Appearance: White powder / fine granules. Full specifications are given in the TDS, available on request.

Store in a dry area; avoid moisture absorption. Always follow the storage guidance in the MSDS supplied with each shipment.

Hazards: Dust may cause irritation to eyes & respiratory tract. Recommended protection: Use gloves, mask & goggles during handling. Handle it as described in the MSDS.

Spillage: Collect and dispose; avoid dust dispersion. First aid: Rinse with water in case of contact.

The CAS number of Magnesium Oxide is 1309-48-4 and its HSN code is 25199040.

Yes. Every shipment comes with a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS), and the Technical Data Sheet (TDS) is available on request. All products go through QA/QC inspection, purity testing and batch validation.

Yes. You can request a sample of Magnesium Oxide to test in your process before placing a bulk order — use the quote or contact form and mention your application.

Yes. We supply Magnesium Oxide across India and export to 15+ countries from Ankleshwar GIDC, Gujarat. Payment options include advance payment, Letter of Credit (LC), Documents against Payment (DP) and credit terms for established clients.
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Need Magnesium Oxide in bulk?

Tell us the grade, quantity and destination — we'll share pricing, TDS and MSDS, usually within 24 hours.

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