High Bioavailability Magnesium Sulfate MgSO4 For Papermaking And Porcelain

Product Specification

Magnesium Sulfate is a core product developed by Hongjian Chemical based on salt lake resources, renowned for its unique bioavailability, crystal stability, and environmentally friendly characteristics. It has established a complete industrial chain application system from agriculture to pharmaceuticals. The company employs the "salt lake brine-precision controlled crystallization" process, achieving flexible production of products with different hydration degrees through precise control of crystallization conditions.

❋ Aliases: Epsom Salt (Heptahydrate), Bitter Salt
❋ English Name: Magnesium Sulfate
❋ Chemical Formula: MgSO₄·nH₂O (n=0,1,7)
❋ Molecular Weight: 120.37 (anhydrous), 246.47 (heptahydrate)
❋ CAS Number: 7487-88-9 (anhydrous), 10034-99-8 (heptahydrate)

Key Properties: High bioavailability, excellent crystal stability, endothermic dissolution, near-neutral pH

Hongjian Chemical Magnesium Sulfate Advanced Application Scenarios

1. "Dual-effect Nutrition Engine" in Precision Agriculture

• Slow-release granules developed by Hongjian provide 60-day magnesium release cycle, improving utilization rate to 75%

• High-purity magnesium sulfate for foliar fertilizer achieves 98% compatibility with pesticides, enabling integrated pesticide-fertilizer application

2. "Life Magnesium Source" in Pharmaceutical Health

• Injection-grade product with endotoxin control <0.25EU/mL, complying with both ChP and USP standards

• Oral magnesium supplements using microencapsulation technology reduce gastrointestinal irritation incidence by 90%

3. "Functional Modifier" in Industrial Materials

• Anhydrous magnesium sulfate for cement modification improves early concrete strength by 50%, achieving impermeability grade P12

• Wet strength agent for paper industry increases dry-wet strength ratio to 35%, improving burst strength by 30%

4. "Ecological Regulator" in Environmental Remediation

• Saline-alkali soil改良剂 improves exchangeable sodium ion removal rate by 65%, with monthly pH reduction of 0.8

• Industrial wastewater treatment achieves heavy metal ion removal rate >99.5%, reducing sludge by 40%

Technological Breakthroughs and Sustainable Development

Crystallization Technology Breakthrough

• Developed "multi-temperature zone gradient crystallization" process for precise control of different hydration products

• Pioneered dynamic crystallization technology achieving product crystal size distribution concentration of 92%

Green Manufacturing System

• Established magnesium resource recycling network, achieving comprehensive utilization rate of 85% for magnesium recovered from salt lake old brine

• Complete closed-loop process water circulation reduces fresh water consumption to below 3 tons per product ton

Intelligent Quality Control System

• Adopts online NIR monitoring with product main content control accuracy of ±0.3%

• Established product digital twin system with key indicator prediction accuracy of 98.5%

Sustainable Development Achievements

• Product carbon footprint certified by ISO14067, reduced by 42% compared to traditional processes

• Comprehensive development of salt lake resources, recovering associated elements creating additional 30% benefits

Hongjian Technological Advantages

Process Advantages

• Heptahydrate free water content ≤1.5%, fluidity 20% better than national standard

• Anhydrous MgO content stable at 32.5%-33.0%, ignition loss ≤1.0%

Quality Assurance

• Pharmaceutical-grade production line passes GMP on-site audit, microbial limit <100cfu/g

• Industrial product total heavy metals ≤15ppm, meeting green product certification requirements

Service Features

• Provides customized solutions based on application scenarios

• Established customer process database for precise product matching