CAS · 7786-30-3
Product Overview
Magnesium chloride anhydrous is a high-purity food-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | Food grade |
|---|---|
| Appearance | White to off-white powder |
| Assay (w/%) | 99 min |
| Ca (mg/kg) | 1000 max |
| Sulfate (w/%) | 0.01 max |
| Heavy Metals (mg/kg) | 10 max |
| As (mg/kg) | 2 max |
| Cd (mg/kg) | 1 max |
| Hg (mg/kg) | 1 max |
| Al (mg/kg) | 1 max |
| Br (mg/kg) | 500 max |
Applications
Magnesium chloride anhydrous is widely used in chemical and industrial applications as a source of magnesium ions. It serves as a catalyst and reagent in organic and inorganic synthesis, including the preparation of magnesium-based organometallic compounds. In agriculture, it is applied as a magnesium supplement to improve soil fertility and as a component in fertilizers to support plant growth. In the pharmaceutical and food industries, it is used as a coagulant in tofu production and as a magnesium supplement for dietary formulations. Additionally, magnesium chloride anhydrous is employed in the production of magnesium metal through electrolysis, in dust control for roads, and in de-icing applications due to its hygroscopic and melting properties. It is also used in water treatment and as a stabilizer in various industrial processes.
Benefits
The main benefits of magnesium chloride anhydrous include its high solubility, which ensures rapid availability of magnesium ions in chemical reactions, agricultural soils, and nutritional applications. Its strong hygroscopic nature allows it to absorb moisture efficiently, making it useful for de-icing and dust control. The compound is chemically stable under standard storage conditions and is compatible with many industrial and chemical processes. It facilitates high reaction efficiency in synthesis and supports effective soil and nutritional supplementation. Additionally, its relatively low cost, easy handling, and multifunctional utility make it an efficient and versatile compound across multiple industries.
Conclusion
Magnesium chloride anhydrous is a versatile inorganic salt with broad applications in chemical synthesis, agriculture, pharmaceuticals, and industrial processes. Its high solubility, hygroscopic properties, and magnesium content make it an essential component for reactions, soil enrichment, nutrition, and material production. As demand continues for multifunctional and cost-effective inorganic salts, magnesium chloride anhydrous remains a critical reagent and additive in modern chemical, agricultural, and industrial applications.
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