High-Purity MgSO4 Anhydrous (Magnesium Sulphate Anhydrous) Bulk Wholesale & Technical Specifications
As a premier chemical manufacturer and global exporter, we specialize in high-grade MgSO4 anhydrous (CAS No. 7487-88-9), engineered to meet the stringent demands of industrial processing, agricultural formulation, and chemical synthesis. Our anhydrous magnesium sulphate is produced via advanced dehydration and thermal purification processes, resulting in a free-flowing, ultra-dry white powder with superior hygroscopic efficiency and an assay purity exceeding 98.5–99.5%.
If you are sourcing high-volume industrial raw materials and seeking a transparent, competitive magnesium sulphate anhydrous price structure, our direct factory-to-business supply chain delivers uncompromised quality control, flexible packaging options, and full global shipping compliance.
Chemical Formula: MgSO4
Molecular Weight: 120.37 g/mol
Appearance: Fine, odorless white crystalline powder
Assay (Purity): 98% – 99% Min
Solubility: Rapidly soluble in water; highly hygroscopic
Moisture Content: < 1.0% (Anhydrous standard)
Heavy Metals (as Pb): ≤ 10 ppm
Iron (Fe): ≤ 20 ppm
Because of its high reactivity toward water and clean elemental composition, our MgSO4 anhydrous serves as an essential chemical constituent across multiple sectors:
Chemical Synthesis & Industrial Drying Agent:
Due to its powerful moisture-binding capacity, anhydrous magnesium sulphate acts as an effective desiccant in organic synthesis, solvent dehydration, and gas purification processes. It quickly binds free water molecules without reacting with organic phases, preserving process integrity.
Advanced Agricultural & Fertilizer Blending:
Unlike standard hydrated salts, anhydrous MgSO4 delivers concentrated magnesium and sulfur in an instant-release format. It is ideal for high-end water-soluble fertilizers, drip irrigation formulations, and soil amendments designed to remedy crop magnesium deficiencies and promote chlorophyll generation.
Textile, Dyeing & Pulp Processing:
In the textile industry, it functions as a fabric-weighting agent and dye-fixing stabilizer. In paper and pulp production, it stabilizes cellulose bleaching steps, protecting fiber strength during oxygen delignification processes.
Construction Materials & Specialty Cement:
Used in magnesium oxychloride and oxysulfate cement formulations to enhance structural hardness, water resistance, and set times in specialty building boards and fireproofing materials.
We understand that industrial procurement relies on supply stability, bulk availability, and predictable cost management. When assessing the magnesium sulphate anhydrous price, manufacturers must factor in chemical purity, packaging protection, and freight efficiency.
Bulk Packaging Solutions: Available in standard 25 kg moisture-proof woven bags with inner PE liners, as well as 1000 kg jumbo super sacks designed for automated hopper loading and long-distance ocean freight.
Logistics & Export Capabilities: We support FOB, CFR, CIF, and DDP terms, shipping directly from container ports with short lead times and complete batch traceability.
Quality Assurance & Documentation: Every shipment includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), REACH certification support, and ISO-compliant manufacturing records.
Optimize your production budget with direct chemical sourcing. Contact our sales engineering team today with your target volume, required purity grade, and destination port to receive a customized FOB/CIF magnesium sulphate anhydrous price quote, chemical data sheets, and free testing samples.
