CAS · 7487-88-9
Product Overview
Magnesium sulphate is a high-purity fertilizers supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Property | Specification |
|---|---|
| Appearance | White powder |
| MgSO₄ | 99% min |
| MgO | 32.6% min |
| Mg | 19.6% min |
| Iron (Fe) | 0.0015% max |
| Chloride (Cl) | 0.03% max |
| Heavy Metal (Pb) | 0.001% max |
| Arsenic (As) | 0.0002% max |
| Size | 40~150 mesh |
Applications
1. Medical and Pharmaceutical Uses
● Laxative: Oral Magnesium sulphate丨CAS 7487-88-9 is used as a saline laxative to relieve occasional constipation.
● Electrolyte Supplement: Administered intravenously or orally to treat magnesium deficiency.
● Anticonvulsant: Used in the treatment of eclampsia and preeclampsia in pregnant women to prevent seizures.
● Cardiovascular Uses: Helps control certain types of arrhythmias, especially torsades de pointes.
● Bronchodilator: In emergency care, magnesium sulfate may be used in severe asthma attacks when standard treatments are ineffective.
● Topical Use: As a component in Epsom salt baths, it relieves muscle soreness, inflammation, and joint pain.
2. Agriculture and Horticulture
● An essential source of magnesium and sulfur, both vital plant nutrients.
● Used as a fertilizer additive to correct magnesium deficiency in crops like potatoes, tomatoes, citrus fruits, and roses.
● Promotes chlorophyll production, photosynthesis, and improves crop yield.
● Compatible with most soil types and commonly applied via foliar spray or soil incorporation.
3. Industrial Applications
● Used in the textile industry as a dye fixative.
● In paper manufacturing, acts as a binding agent and pH control agent.
● A component in fireproofing agents and ceramics.
● In construction, used to produce magnesium oxychloride cement and plaster.
4. Food Additive
● Registered under E number E518 as a firming agent, nutrient supplement, and processing aid.
● Added to brewing water to adjust hardness and flavor profile.
● Used in tofu production as a coagulant in some recipes.
5. Laboratory and Chemical Synthesis
● Acts as a drying agent for organic solvents in its anhydrous form.
● Used in buffer solutions, chemical analysis, and salt-out techniques in extraction procedures.
● Involved in biochemical studies requiring magnesium ions for enzyme activation.
6. Cosmetics and Personal Care
● Found in bath salts, exfoliating scrubs, and skin-soothing products due to its anti-inflammatory and hydrating effects.
● May help reduce acne, eczema, and muscle tightness when used topically.
Benefits
1. Nutritional and Physiological Importance
● Magnesium plays a crucial role in over 300 enzymatic reactions, particularly in muscle and nerve function, energy production, and bone health.
● Sulfate supports detoxification and protein synthesis.
2. Wide Safety Margin
● Magnesium sulfate is generally non-toxic when used as directed and is widely approved for medical, food, and agricultural use.
● Its topical applications are safe and well-tolerated.
3. Multi-Functional Utility
● Functions as a fertilizer, medicine, chemical reagent, and industrial material - making it highly versatile.
● Readily available and cost-effective for large-scale use.
4. Eco-Friendly and Water-Soluble
● Highly soluble in water, making it environmentally friendly and easy to apply in agriculture and industry.
● Leaves minimal residue and does not accumulate in soil when properly used.
Conclusion
Magnesium sulphate丨CAS 7487-88-9 is a widely used, multifunctional compound with significant roles in medicine, agriculture, industry, and research. Its nutritional value, non-toxic profile, and broad compatibility make it an indispensable material in numerous sectors. Whether correcting magnesium deficiency in humans or soil, or aiding chemical synthesis, magnesium sulfate remains a reliable and valuable resource.
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