| Item | Value |
| Content | ≥99% |
| MgO | ≥16% |
| Mg | ≥9.8% |
| Fe | ≤0.005% |
| Cl | ≤0.3% |
| Size | 0.1-1 mm |
| pH Value | 6-7 |
INDUSTRIAL CHEMICALS, Magnesium Sulfate
Magnesium Sulfate Heptahydrate
CAS Number:
10034-99-8
Other Trading Names:
- Magnesium Sulphate
- Epsom Salt (Heptahydrate)
- English Salt
- Bitter Salts
- Bath Salts
Types of Packaging
- Woven bags lined with plastic having 25 kg weight capacity per bag
- Woven bags lined with plastic having 1000 kg weight capacity per bag
HS Code:
28332100.00
Magnesium Sulfate Heptahydrate ( Epsom Salt ) – Essential Multi-Purpose Compound for Agriculture, Industry & Health
We supply high-grade magnesium sulfate heptahydrate, commonly known as Epsom Salt. This versatile inorganic salt provides a highly soluble source of bioavailable magnesium and sulfur. Consequently, agricultural, industrial, and pharmaceutical sectors actively integrate it to correct deficiencies, enhance processes, and formulate essential products. Moreover, its excellent solubility and purity make it a fundamental raw material across diverse applications.
Core Industrial Applications and Uses
This compound delivers vital functionality in three primary markets: agriculture, industry, and health. Its roles are both broad and critically specific.
First, the agricultural industry relies on magnesium sulfate heptahydrate as a fast-acting fertilizer and soil amendment. It rapidly corrects magnesium and sulfur deficiencies in crops, thereby improving chlorophyll production, nutrient uptake, and overall yield. Therefore, farmers and horticulturists use it for field crops, specialty plants, and soil conditioning programs.
Second, numerous industrial processes utilize it as a key processing aid and chemical feedstock. For example, the textile industry uses it as a weighting agent and mordant, while the chemical sector employs it to produce other magnesium compounds. Furthermore, manufacturers add it to construction materials like cement and plaster to improve fire resistance and control setting time.
Third, the pharmaceutical, cosmetic, and personal care industries formulate with it as a therapeutic and functional ingredient. It serves as an electrolyte replenisher in medical preparations, a soothing agent in bath salts, and a coagulation agent in tofu production. Additionally, it finds use in water treatment and as a brewing salt in the beverage industry.
Critical Product Specifications
We produce our Magnesium Sulfate Heptahydrate to meet rigorous standards for purity and consistency. Thus, you can depend on its reliable performance in sensitive applications.
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Product: Magnesium Sulfate Heptahydrate (Epsom Salt)
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Formula: MgSO₄·7H₂O
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Purity (as MgSO₄·7H₂O): ≥ 99%
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Appearance: White crystalline powder or granules
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Solubility: Highly soluble in water.
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Storage: Store in a cool, dry, well-ventilated area in sealed, moisture-resistant packaging to prevent caking or dehydration.
Your Strategic Supply Partner
As your dedicated global partner, we ensure a reliable and cost-effective supply chain for this essential commodity.
Firstly, we guarantee consistent assay purity and low heavy metal content through strict manufacturing controls and quality certification.
Moreover, we offer flexible, high-volume packaging solutions. We supply Magnesium Sulfate Heptahydrate in 25 kg bags, 1000 kg jumbo bags (FIBCs), and bulk shipments tailored to your logistics.
We also provide highly competitive global wholesale and export pricing, delivering exceptional value to agricultural suppliers, chemical processors, pharmaceutical formulators, and international distributors.
Additionally, we manage efficient and fully compliant international logistics. Every order includes complete Safety Data Sheets (SDS), a Certificate of Analysis (COA), and all necessary shipping documentation.
Finally, we deliver expert technical and market support to help you optimize the use of magnesium sulfate heptahydrate in your specific agricultural, industrial, or wellness applications.
