USP Grade Magnesium Oxide API Raw Material Factory Supply

CAS No.: 1309-48-4
Formula: MGO
EINECS: 215-171-9

Product Description

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Basic Specifications

Model NO.1309-48-4
ClassificationMagnesium Oxide
AppearanceSolid White/Yellow Powder
Grade StandardMedicine Grade
SolublenessDifficult Soluble Alkali
QualitySuperior Grade
UsageDietary Alkali
HS Code2519909990
Production Capacity600,000t / Per Year
Specification65% - 95%
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Product Description

Magnesium oxide (MgO) is a tasteless, non-toxic ionic compound. It occurs naturally as the mineral periclase and is widely produced by calcining magnesium carbonate or magnesium hydroxide.

It is insoluble in water and ethanol, but soluble in dilute acids and ammonium salt solutions. As a strong electrolyte, MgO conducts electricity well in its molten state by releasing Mg²+ and O²- ions, while it is an electrical insulator in solid form. With high melting point, good thermal stability and alkaline properties, it is extensively used in refractory materials, rubber, plastics, environmental treatment, pharmaceuticals and food additives.

Magnesium Oxide API Raw Material
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Main Applications

  • Antacid & Gastric Treatment: Neutralizes excessive gastric acid, relieving heartburn and gastritis discomfort.
  • Laxative & Intestinal Regulation: Acts as a mild saline laxative to promote peristalsis and soften stool.
  • Magnesium Replacement Therapy: Prevents hypomagnesemia and supports cardiovascular health and neuromuscular function.
  • Pharmaceutical Excipients: Used as tablet filler, diluent, and disintegrant to improve preparation stability.
  • Medical & Healthcare Products: Applied in chewable tablets and oral suspensions for magnesium supplementation.
  • Topical Applications: Serves as an adsorbent for skin irritation relief and liquid medicine pH buffering.
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Storage & Packaging

Magnesium Oxide is packed in bags of 25 kg, 50kg, and 1000kg. Storage is provided in dry, professional warehouses with moisture-proof layers to ensure clean appearance and product integrity.

We provide export-grade fumigation trays with full certification. Packaging materials include tapes, wrapping films, heat shrink films, and UV-resistant options according to international standards.

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Why Choose Our Service?

With over 13 years of experience in the chemical industry, we provide a premium one-stop service featuring competitive pricing, strict quality control, and professional safe shipping. Our products have received global praise for stability and high production standards.

Shipping Logistics
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Frequently Asked Questions

Q1: What are the primary pharmaceutical uses of your Magnesium Oxide? A1: It is mainly used as an antacid to neutralize stomach acid, a mild laxative, and a magnesium supplement in replacement therapy.
Q2: What is the purity level of your Pharma Grade MgO? A2: We offer various specifications ranging from 65% to 95%, including Medicine Grade and Superior Grade to meet different industry standards.
Q3: How is the product packaged for international shipping? A3: We provide 25kg, 50kg, and 1000kg PE bags. All wooden pallets used for export are fumigated and labeled according to international standards.
Q4: Is the product moisture-protected during storage? A4: Yes, our warehouses are equipped with moisture-proof layers and the product is packed with high-quality wrapping or heat-shrink films.
Q5: Can this Magnesium Oxide be used as a food additive? A5: Yes, it is classified as Medicine Grade and Dietary Alkali, making it suitable for specific food and pharmaceutical applications.
Q6: What is the annual production capacity? A6: Our current production capacity is approximately 600,000 tons per year, ensuring stable and sufficient supply.

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