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Magnesium Hydroxide

Premium Magnesium Hydroxide (Mg(OH)₂) – Food & Pharma Grade

HONGYU is a leading direct manufacturer (source factory) and global supplier of high-purity Magnesium Hydroxide. Our products are engineered to meet the stringent requirements of the food, nutraceutical, and pharmaceutical industries, ensuring safety, stability, and superior performance.

Core Product Specifications

Item Details
Chemical Formula Mg(OH)2
CAS No. 1309-42-8
HS Code 2816.10.00
Appearance Fine white powder, odorless
Grades Available Pharmaceutical Grade (USP/BP/EP), Food Grade (E528)

Why Choose HONGYU as Your Supplier?

1. Direct Source Factory (Origin Manufacturer)

By partnering with HONGYU, you eliminate middlemen. We offer competitive factory-direct pricing, consistent batch-to-batch quality, and a transparent supply chain that you can trust.

2. Pharmaceutical Grade (Pharma Grade)

Our Pharma Grade Magnesium Hydroxide is processed in a GMP-certified environment. It is ideal for:

  • Antacids & Laxatives: Used as a key active ingredient in digestive health formulations.

  • Mineral Supplements: High bioavailability for magnesium fortification.

  • Excipient Use: Excellent flowability and compressibility for tablet manufacturing.

  • Compliance: Fully compliant with USP, BP, and EP standards.

3. Food Grade (Food Additive E528)

A safe and effective solution for the food and beverage industry:

  • Color Retention: Maintains the vibrant green color in processed vegetables.

  • Acidity Regulator: Used to control pH levels in various food applications.

  • Health Drinks: A clean-label source of magnesium fortification for functional beverages.

4. Advanced Quality Control

  • Ultra-Low Impurities: Minimal heavy metals (Lead, Arsenic, Mercury).

  • Customized Particle Size: We can adjust the D50/D90 particle size distribution to fit your specific formulation needs.

  • Certifications: ISO 9001, GMP, HALAL, and KOSHER certified.


Technical Data & Logistics

  • Standard Packaging: 25kg/bag (Multi-layer paper-plastic bags) or customized Jumbo bags.

  • Storage: Store in a cool, dry, and ventilated area. Keep containers tightly closed to prevent moisture absorption.

  • Global Shipping: Fast lead times and comprehensive logistics support for worldwide distribution.