Magnesium Sulphate – Agricultural & Industrial Grade
Magnesium sulfate | CAS 22189-08-8
Magnesium Sulphate (MgSO₄) is a white, odorless, crystalline solid available primarily in heptahydrate form (MgSO₄·7H₂O). It is valued for its magnesium-rich content, solubility in water, and non-toxic properties, making it widely applicable in both biological and industrial systems.
In agriculture, Magnesium Sulphate serves as a soil amendment that delivers essential magnesium and sulfur nutrients to crops, improving photosynthesis and yield. In the pharmaceutical sector, it is used as a saline laxative and in intravenous therapies. Industrial applications include textile dyeing, paper processing, and fireproofing. magnesium sulphate wholesale price
Cavin Resource delivers bulk Magnesium Sulphate with consistent quality, high solubility, and customizable particle sizes for varied use cases in fertilizer blends, feed formulations, and more. Buy Magnesium Sulphate
⚙️ Production Method
Chemical Neutralization Process
Sulfuric acid (H₂SO₄) reacts with magnesium carbonate or oxide
The solution is then crystallized and dried to obtain heptahydrate or anhydrous forms
Purification steps ensure compliance with agricultural, food, or pharma-grade standards
🏭 Applications & Industry Use Cases
🌱 Agriculture & Fertilizer
Enhances magnesium levels in soil and hydroponic systems
Corrects magnesium deficiencies in crops like potatoes, tomatoes, and peppers
💊 Pharmaceutical & Health
Used in Epsom salt baths, saline laxatives, and intravenous magnesium therapies
🧪 Industrial Processing
Acts as a coagulant in textile dyeing
Utilized in paper bleaching, fireproofing, and cement additives
🐄 Animal Feed
Added to feed to boost magnesium levels in livestock
✅ Benefits of Magnesium Sulphate
🌿 Natural source of magnesium and sulfur nutrients
💧 Highly soluble in water for quick uptake
🧼 Non-toxic and safe for humans, animals, and soil
🧪 Versatile for use in agriculture, pharma, and manufacturing
📦 Packaging Options
25 kg or 50 kg woven polypropylene bags with inner liner
1 MT jumbo bags (FIBCs)
Custom bulk container loads for export
❓ Frequently Asked Questions (FAQs)
1. What is the difference between heptahydrate and anhydrous Magnesium Sulphate?
Heptahydrate contains 7 water molecules (MgSO₄·7H₂O) and is commonly used in agriculture. Anhydrous has no water content and is preferred for some industrial and lab uses.
2. Is Magnesium Sulphate safe for edible crops?
Yes. It’s a plant-safe, soil-safe fertilizer approved for use in organic and conventional farming.
3. Can it be used in livestock feed?
Yes, in controlled quantities, it boosts magnesium intake in animals.
4. Do you supply pharma or food-grade Magnesium Sulphate?
Yes. We offer multiple grades including technical, food, feed, and pharmaceutical-grade upon request.
📚 Credible Sources for SEO & Reference
PubChem – Magnesium Sulphate
FAO – Fertilizer Manual on Magnesium Sulphate
Agricultural Research – Magnesium Sulphate in Plant Nutrition