Description

Magnesium Oxide (CAS 1309-48-4), high purity — concentrated magnesium source for supplements & antacids. GMP manufacturer.

Physical & Chemical Properties

• CAS number: CAS 1309-48-4
• Appearance: white powder (light/heavy grades)
• Solubility: practically insoluble in water; soluble in dilute acids
• Molecular formula: MgO
• Molecular weight: 40.30

Main Applications

• Magnesium dietary supplements (high elemental Mg)
• Antacid and laxative preparations
• Food processing and industrial applications

Why Choose Our Bulk Magnesium Oxide?

• GMP manufacturing: full quality control from raw material to finished product
• Complete documentation: COA, SDS and heavy metal test reports available on request
• Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
• Export experience: reliable shipping to EU, North America, Middle East and Asia

FAQ About Wholesale Magnesium Oxide

What is the CAS number of Magnesium Oxide?

CAS 1309-48-4.

What is Magnesium Oxide used for?

Magnesium dietary supplements (high elemental Mg) Antacid and laxative preparations.

What does Magnesium Oxide look like?

White powder (light/heavy grades).

Is Magnesium Oxide water soluble?

Practically insoluble in water; soluble in dilute acids.

What grades are available?

Food, pharmaceutical and cosmetic grades available; COA and SDS supplied with every batch.

Can I get a sample?

Yes — samples are available on request for formula testing and evaluation.

Start Your Bulk Magnesium Oxide Order

Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your application.

Read more: B2B guide — Magnesium Oxide applications, benefits & EU compliance