Magnesium Nitrate Hexahydrate – Water-Soluble Magnesium Salt for Agricultural and Industrial Applications
Introduction
Magnesium Nitrate Hexahydrate is an inorganic salt composed of magnesium, nitrate, and six molecules of water of crystallization. It is widely used in fertilizer manufacturing, greenhouse cultivation, chemical processing, laboratory applications, and selected industrial processes.
Typically supplied as colorless to white crystalline material, Magnesium Nitrate Hexahydrate is highly soluble in water and provides magnesium and nitrate nitrogen. These nutrients are important for plant growth and are used in controlled nutrient formulations. As an oxidizing substance, it requires appropriate storage, handling, and segregation from combustible and incompatible materials.
Industrial Applications
Magnesium Nitrate Hexahydrate serves a range of agricultural and industrial purposes.
- Agriculture and Fertilizer Manufacturing: Used as a source of magnesium and nitrate nitrogen in suitable fertilizer formulations.
- Greenhouse and Hydroponic Cultivation: Incorporated into nutrient solutions to support crop nutrition under controlled growing conditions.
- Horticulture: Used in plant nutrient programs where magnesium and nitrogen supplementation is required.
- Chemical Manufacturing: Serves as a raw material or chemical intermediate in selected industrial processes.
- Laboratory Applications: Used as a reagent in research and analytical procedures where its specified purity is suitable.
- Industrial Formulations: Applied in selected formulations requiring soluble magnesium and nitrate salts.
- Specialty Chemical Processing: Used in processes where the chemical composition and hydration state meet the formulation requirements.
Key Benefits
- Provides Essential Nutrients: Supplies magnesium and nitrate nitrogen for appropriate agricultural applications.
- High Water Solubility: Dissolves readily in water for use in suitable liquid formulations.
- Suitable for Controlled Nutrient Programs: Can be incorporated into greenhouse and hydroponic nutrient systems when properly formulated.
- Defined Hydrated Form: Offers a specified composition for applications requiring the hexahydrate.
- Versatile Industrial Use: Supports selected chemical, agricultural, and laboratory processes.
- Grade Availability: Different specifications may be available to meet application-specific purity and quality requirements.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Magnesium Nitrate Hexahydrate |
| Chemical Formula | Mg(NO₃)₂·6H₂O |
| CAS Number | 13446-18-9 |
| Molecular Weight | 256.41 g/mol |
| Appearance | Typically colorless to white crystals |
| Chemical Classification | Inorganic hydrated nitrate salt |
| Water Solubility | Highly soluble in water |
| Nutrient Components | Magnesium and nitrate nitrogen |
| Primary Function | Water-soluble magnesium and nitrogen source |
| Main Applications | Fertilizers, horticulture, hydroponics, chemical processing, laboratory use |
| Oxidizing Properties | Oxidizing substance; may intensify fire involving combustible materials |
| Packaging | Supplier-dependent moisture-resistant packaging |
| Grade and Purity | As specified in the supplier's Technical Data Sheet (TDS) and Certificate of Analysis (COA) |
Storage and Handling
Magnesium Nitrate Hexahydrate is an oxidizing substance. Appropriate precautions are necessary to prevent contamination, moisture-related quality changes, and fire hazards.
- Store in a cool, dry, well-ventilated area in tightly closed, compatible packaging.
- Keep away from combustible materials, organic substances, reducing agents, and other incompatible chemicals.
- Protect the material from contamination and follow the supplier's recommended storage conditions.
- Wear suitable protective gloves, safety glasses, and protective clothing during handling.
- Avoid generating dust and inhaling airborne particles.
- Do not store near fuels, oils, paper, wood, or other readily combustible materials.
- Follow the current Safety Data Sheet (SDS) for spill response, fire precautions, transport, and disposal.
Use only the grade suitable for the intended application, and follow all applicable workplace and local chemical safety requirements.
Quality and Supply
Magnesium Nitrate Hexahydrate is available in grades designed for agricultural, industrial, and laboratory applications. Important quality parameters may include purity, magnesium and nitrate content, moisture characteristics, insoluble matter, and trace impurity limits.
Before purchasing, review the supplier's TDS and SDS to confirm the hydration state, quality specifications, packaging, and safety requirements. A batch-specific COA can be requested where applicable. Availability and order quantities depend on the supplier.
Conclusion
Magnesium Nitrate Hexahydrate is a highly water-soluble inorganic salt used in agricultural nutrition, fertilizer production, greenhouse cultivation, and selected industrial and laboratory processes. Its magnesium and nitrate content makes it useful in appropriately designed nutrient formulations. Correct grade selection, suitable packaging, and careful storage away from combustible and incompatible materials are essential for safe and effective use.
