Magnesium Chloride Hexahydrate – Versatile Magnesium Salt for Industrial and Chemical Applications
Introduction
Magnesium Chloride Hexahydrate is an inorganic salt consisting of magnesium chloride combined with six molecules of water of crystallization. It is widely used in chemical manufacturing, water treatment, dust control, textile processing, and other industrial applications. It is also used in selected agricultural, laboratory, and specialty formulations.
Typically supplied as colorless to white crystals or flakes, Magnesium Chloride Hexahydrate is highly soluble in water and readily absorbs moisture from the surrounding environment. Its solubility and magnesium content make it useful in processes that require a readily available source of magnesium chloride. Product grade and purity should be selected according to the requirements of the intended application.
Industrial Applications
Magnesium Chloride Hexahydrate supports a wide range of industrial and commercial processes.
- Chemical Manufacturing: Used as a raw material or processing ingredient in selected chemical production processes.
- Water Treatment: Applied in specific treatment processes where magnesium chloride is required.
- Dust Control: Used in suitable dust-suppression applications because of its moisture-attracting properties.
- Deicing and Ice Control: Used in selected deicing formulations, subject to local conditions and material compatibility.
- Textile Processing: Incorporated into certain textile treatment and finishing processes.
- Construction Materials: Used in specialized formulations, including certain magnesium-based cement systems.
- Laboratory Applications: Serves as a reagent in research, analytical procedures, and chemical experiments.
- Agricultural Applications: Used in selected formulations where magnesium supplementation is appropriate and permitted.
Key Benefits
- High Water Solubility: Dissolves readily in water for suitable industrial formulations.
- Source of Magnesium: Provides magnesium ions for chemical and process applications.
- Moisture-Attracting Properties: Helps retain moisture in selected dust-control and related applications.
- Versatile Industrial Utility: Suitable for a range of chemical, construction, and processing applications.
- Multiple Grade Options: Available in grades designed for different technical and industrial requirements.
- Established Chemical Composition: A defined hydration state supports accurate formulation and quality control.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Magnesium Chloride Hexahydrate |
| Chemical Formula | MgCl₂·6H₂O |
| CAS Number | 7791-18-6 |
| Molecular Weight | 203.30 g/mol |
| Appearance | Typically colorless to white crystals or flakes |
| Chemical Classification | Inorganic hydrated chloride salt |
| Water Solubility | Highly soluble in water |
| Hygroscopic Properties | Absorbs moisture from the surrounding environment |
| Primary Function | Magnesium chloride source and industrial processing ingredient |
| Main Applications | Chemical manufacturing, water treatment, dust control, deicing, textile processing |
| Packaging | Supplier-dependent bags, sacks, or moisture-resistant containers |
| Grade and Purity | As specified in the supplier's Technical Data Sheet (TDS) and Certificate of Analysis (COA) |
Storage and Handling
Magnesium Chloride Hexahydrate readily absorbs moisture, so appropriate storage is important for maintaining product quality and handling characteristics.
- Store in tightly sealed, moisture-resistant packaging in a cool, dry, well-ventilated area.
- Protect the material from excessive humidity and contamination.
- Use suitable gloves and safety glasses when handling bulk quantities.
- Avoid generating or inhaling dust and minimize direct contact with the eyes.
- Use equipment and storage materials compatible with chloride-containing products to reduce corrosion risks.
- Clean up spills promptly using appropriate procedures to prevent slippery surfaces and corrosion of nearby materials.
- Consult the supplier's Safety Data Sheet (SDS) for detailed precautions, first aid, and disposal guidance.
Quality and Supply
Magnesium Chloride Hexahydrate is available in different grades depending on the intended application. Important purchasing specifications may include magnesium chloride content, purity, moisture characteristics, insoluble matter, and limits for trace impurities.
Before ordering, confirm the required grade and review the supplier's TDS and SDS. A batch-specific COA can be requested where applicable to verify compliance with the agreed specifications. Packaging options and supply quantities depend on the manufacturer and distributor.
Conclusion
Magnesium Chloride Hexahydrate is a versatile, water-soluble inorganic salt used in chemical manufacturing, water treatment, dust control, deicing, textile processing, and specialized industrial formulations. Its magnesium content and moisture-attracting properties make it useful across several sectors. Selecting the appropriate grade and protecting the product from excess moisture help support consistent performance and reliable handling.




































































































































