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CAS NO.7487-88-9
Anhydrous Magnesium Sulfate offers high purity and stable chemical properties, making it a highly versatile material across various industries. Its exceptional solubility, low impurity levels, and consistent quality ensure reliable performance in both industrial and pharmaceutical applications. It serves as an efficient magnesium and sulfur source in fertilizers, an effective drying and stabilizing agent in chemical processes, and a high-grade additive in food and feed production.
High Purity Content: With magnesium sulfate purity ≥98%, it ensures efficient performance in critical applications.
Excellent Solubility: Rapidly dissolves in water, providing fast action in agricultural, industrial, and laboratory settings.
Versatile Applications: Suitable for use in pharmaceuticals, agriculture, food additives, microbe cultivation, water treatment, construction materials, and flame retardants.
Stable Physical Properties: White powder or crystalline form with excellent flowability and low moisture content, ideal for storage and formulation.
Nutrient Enrichment: Provides essential magnesium and sulfur for plant growth, enhancing crop quality and yield.
Environmental Safety: Non-toxic, biodegradable, and suitable for eco-friendly processes including wastewater treatment.
Compliance with Multiple Standards: Manufactured in accordance with USP/BP/CP/EP specifications, meeting global regulatory requirements.
These benefits make Anhydrous Magnesium Sulfate a dependable and cost-effective solution for manufacturers and distributors across a wide range of sectors.
Anhydrous Magnesium Sulfate (MgSO?) is a high-purity, white crystalline or powdered inorganic compound used as an efficient source of magnesium and sulfur across a wide range of industries. With a molecular formula of MgSO? and molecular weight of 120.37, it is known for excellent solubility, stable chemical structure, and low impurities. It is widely utilized in agriculture, pharmaceuticals, food and feed additives, chemical production, wastewater treatment, and construction materials.
This product is manufactured according to international standards (USP/BP/CP/EP), ensuring consistency and quality for regulated or industrial-grade applications.
Purity ≥98% for reliable performance in high-standard applications.
Quick water solubility makes it easy to apply in formulations or dilute solutions.
Compliant with multiple pharmacopoeia standards (USP/BP/CP/EP).
Wide industry usage: from nutrient supply to industrial catalysts and additives.
Non-toxic and environmentally friendly: ideal for agriculture and wastewater treatment.
Pharmaceuticals: Used in antispasmodics, laxatives, ointments, and detox agents.
Agriculture: Supplies magnesium and sulfur to crops, enhancing yield and taste.
Chemical Manufacturing: Produces other magnesium and sulfate compounds.
Food & Feed: Acts as a firming agent, nutrient supplement, and processing aid.
Textiles & Dyeing: Used as an anti-alkali agent and textile additive.
Construction: Applied as a cement coagulant and additive to increase heat resistance.
Electroplating: Enhances conductivity and finish in nickel baths.
Flame Retardants: Incorporated into plastic resins such as epoxy and PU.
Environment: Applied in wastewater treatment and eco-safe solutions.
| Specification | Heptahydrate (MgSO?·7H?O) | Pentahydrate (MgSO?·5H?O) | Trihydrate (MgSO?·3H?O) | Dihydrate (MgSO?·2H?O) | Monohydrate (MgSO?·H?O) | Anhydrous (MgSO?) |
|---|---|---|---|---|---|---|
| Appearance | White crystal | White powder or crystal | White powder or crystal | White powder or crystal | White powder or crystal | White powder or crystal |
| Main Content (%) | ≥99.5 | ≥99 | ≥99 | ≥99 | ≥99 | ≥98 |
| Magnesium (Mg) (%) | 9.80 | 11.31 | 13.65 | 15.23 | 17.21 | 19.60 |
| Sulfate (SO?) (%) | 48.59 | 56 | 68 | 76 | 86 | 98 |
| Magnesium Oxide (MgO) (%) | 16.20 | 19.00 | 22.70 | 25.30 | 28.60 | 32.60 |
| pH (5% solution) | 5.0 – 9.2 | 5.0 – 9.2 | 5.0 – 9.2 | 5.0 – 9.2 | 5.0 – 9.2 | 5.0 – 9.2 |
| Iron (Fe) (%) | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 |
| Chloride (Cl) (%) | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 |
| Heavy Metals (Pb) (%) | ≤0.0006 | ≤0.0006 | ≤0.0007 | ≤0.0007 | ≤0.0008 | ≤0.0008 |
| Arsenic (As) (%) | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 |