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Bulk Magnesium Sulfate Anhydrous – high-purity, concentrated MgSO4 for chemical synthesis, desiccant, pharmaceutical, and industrial drying applications.Bulk Magnesium Sulfate Anhydrous – high-purity, concentrated MgSO4 for chemical synthesis, desiccant, pharmaceutical, and industrial drying applications.
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Magnesium Sulphate Anhydrous

Other Trading Names:

  • Epsom Salt
  • Bitter Salt
  • English Salt
  • Sulfuric Acid Magnesium Salt (1:1)
  • Magnesium Sulfate (Anhydrous)
  • Anhydrous Epsom Salt

CAS Number: 7487-88-9

HS Code: 283321

Types of Packaging:

  • 25 kg bag
  • 50 kg drum
  • 20-foot or 40-foot containers
Categories: ,
SpecificationDetailChemical NameMagnesium Sulphate AnhydrousChemical FormulaMgSO₄CAS Number7487-88-9AppearanceWhite, crystalline powderSolubility in WaterSolubleMelting PointApprox. 1,124°C (2,055°F)DensityApprox. 2.66 g/cm³Molecular Weight120.37 g/molpH (in aqueous solution)Typically 5.5 - 7.5PurityGenerally ≥ 99%

High-Purity Magnesium Sulfate Anhydrous (MgSO₄) – Concentrated Industrial & Chemical Grade Bulk Supplier

We are a leading global supplier of Magnesium Sulfate Anhydrous, a 100% water-free, concentrated source of magnesium and sulfate for demanding industrial, chemical, pharmaceutical, and specialty applications. With no water of crystallization, our product offers superior reactivity, higher magnesium content per unit weight, and enhanced stability for moisture-sensitive processes.

KEY APPLICATIONS FOR BULLK BUYERS:

  • Chemical Synthesis & Catalysis: Essential desiccant (drying agent) and reagent in organic synthesis, Grignard reactions, and catalytic processes.

  • Pharmaceutical Manufacturing: Used as an excipient, drying agent, and magnesium source in tablet formulations and active pharmaceutical ingredient (API) production.

  • Industrial Drying & Processing: Effective desiccant in solvents, gases, and organic liquids; used in textiles, ceramics, and electronics manufacturing.

  • Feed & Food Additive Production: Processed into feed-grade and food-grade magnesium supplements where low moisture content is critical.

  • Laboratory & Analytical Reagent: High-purity grade for analytical chemistry, research, and quality control laboratories.

  • Specialty Agriculture: Used in concentrated fertilizer blends and hydroponic solutions where minimal water addition is required.

WHOLESALE SUPPLIER ADVANTAGES:

  • 100% Anhydrous & High Purity: Typically ≥ 98-99% MgSO₄, minimal chloride and heavy metal content.

  • Superior Magnesium Content: Delivers maximum active magnesium (approx. 20% as Mg) per kilogram compared to hydrated forms.

  • Bulk & Custom Supply: Available in 25 kg bags, 500 kg big bags, drums, and customized packaging for OEM and contract manufacturing.

  • Global Logistics & Compliance: Reliable international shipping with full SDS, COA, and export documentation support.

  • Technical Grade & Reagent Grade Options: Supplied to meet technical, industrial, and laboratory specifications.

  • Competitive Bulk Pricing: Cost-effective solutions for high-volume industrial users and chemical distributors.

PRODUCT SPECIFICATIONS:

  • Chemical Formula: MgSO₄

  • Appearance: Fine white powder or granular solid

  • Assay (as MgSO₄): ≥ 98%

  • Magnesium Content (as Mg): Approx. 20%

  • Loss on Drying: ≤ 1.0%

  • Solubility: Soluble in water; insoluble in ethanol

  • Storage: Must be stored in airtight, moisture-proof containers to prevent hydration.

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