Magnesium Chloride
(MgCl2)
Overview & Purity
Magnesium chloride (MgCl₂) is a versatile inorganic salt widely used in chemical, pharmaceutical, and industrial applications. It is available in various purity grades, including industrial-grade (≥95% MgCl₂), food-grade (≥99% MgCl₂), and high-purity or laboratory-grade (≥99.5% MgCl₂), depending on the application. High-purity grades ensure reliability and consistency for chemical reactions, water treatment, and food or pharmaceutical applications. Magnesium chloride is highly soluble in water and provides essential magnesium ions for diverse industrial and environmental processes.
Physical Forms & Appearance
Magnesium chloride is supplied in solid and liquid forms. Solid forms include flakes, granules, and powder, which are generally white to colorless, crystalline, and free from impurities. Liquid magnesium chloride solutions are clear, colorless to light yellow, and highly concentrated, suitable for industrial and municipal applications. Analytical parameters such as magnesium content, chloride concentration, moisture, and purity are strictly monitored to ensure quality and performance.
Standards & Quality Assurance
Production of magnesium chloride follows ISO, ASTM, and national standards, ensuring chemical composition, purity, and safety. Each batch undergoes rigorous quality control tests including magnesium content, chloride percentage, pH, and impurity analysis. Certificates of Analysis (COA) are provided to validate compliance, reliability, and suitability for various industries such as water treatment, food, pharmaceuticals, and chemical manufacturing.
Applications Across Industries
Magnesium chloride has a broad range of applications:
Chemical Industry:
Used in the production of magnesium metal, magnesium hydroxide, and other magnesium compounds.
Water Treatment & Dust Control:
Efficient for de-icing roads, controlling dust, and stabilizing soil.
Food Industry:
Food-grade MgCl₂ serves as a firming agent and coagulant in tofu production.
Pharmaceutical & Healthcare:
Used in mineral supplements and therapeutic bath salts.
Textile & Paper Industry:
Functions as a flame retardant, sizing agent, and dye fixative.
Construction & Industrial Applications:
Applied as a curing agent and in cement production for specific formulations.
Chemical Industry:
Used in the production of magnesium metal, magnesium hydroxide, and other magnesium compounds.
Water Treatment & Dust Control:
Efficient for de-icing roads, controlling dust, and stabilizing soil.
Food Industry:
Food-grade MgCl₂ serves as a firming agent and coagulant in tofu production.
Pharmaceutical & Healthcare:
Used in mineral supplements and therapeutic bath salts.
Textile & Paper Industry:
Functions as a flame retardant, sizing agent, and dye fixative.
Construction & Industrial Applications:
Applied as a curing agent and in cement production for specific formulations.
Packaging Options
Magnesium chloride is available in 25–50 kg bags, jumbo bags (500–1000 kg), drums, and bulk liquid tanks, depending on the grade and customer needs. Packaging is designed to protect the product from moisture, contamination, and degradation, ensuring safe handling, storage, and transport.
Safety & Environmental Considerations
Magnesium chloride is generally non-toxic and safe under standard handling conditions. Direct contact with concentrated solutions may cause mild skin or eye irritation. Dust inhalation should be avoided. Proper personal protective equipment (PPE) including gloves, goggles, and protective clothing is recommended. Magnesium chloride is environmentally friendly when handled responsibly, and it poses minimal risk to soil and aquatic ecosystems if diluted appropriately.
Storage & Handling
Magnesium chloride should be stored in a cool, dry, and well-ventilated area, away from incompatible substances such as strong acids or bases. Solid forms must be kept in sealed, moisture-proof containers, while liquid solutions should be stored in corrosion-resistant tanks. Proper storage maintains chemical stability, extends shelf life, and ensures safe handling.
Conclusion
Magnesium chloride is a multi-functional chemical with applications in chemical manufacturing, water treatment, food, pharmaceuticals, textiles, and construction. Its availability in multiple grades and forms, combined with strict quality control and adherence to international standards, ensures reliable, efficient, and environmentally responsible use. Proper handling, storage, and safety measures maximize its performance, making magnesium chloride a trusted solution for industries worldwide.
