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Epsom Salt

Epsom salt (Magnesium sulfate) for industrial, cosmetic, and agricultural uses across East Africa.

Industrial and agricultural buyers specify Epsom Salt primarily for its role as a critical magnesium and sulfur source.

Packaging

25 kg bags, 50 kg bags, 200 L drums

Supply Region

Kenya, East Africa

Supplier

Zenco Systems Ltd

What is Epsom Salt?

Industrial and agricultural buyers specify Epsom Salt primarily for its role as a critical magnesium and sulfur source. These nutrients are vital for plant metabolism and soil health, making Epsom Salt indispensable in East African agriculture where soil mineral deficiencies are common. Beyond agriculture, manufacturers rely on its consistent chemical composition for applications in cosmetics, pharmaceuticals, and water treatment.

Epsom Salt, chemically Magnesium Sulfate Heptahydrate (MgSO4·7H2O), is supplied regularly by Zenco Systems Ltd to clients in Kenya, Uganda, Tanzania, and neighboring regions. It is a white crystalline powder known for its high solubility in water and purity. Its versatility arises from magnesium’s role in chlorophyll production and sulfur’s contribution to protein synthesis, explaining Epsom Salt’s broad industrial utility. Procurement teams prioritize sourcing from suppliers with reliable logistics and transparent product specifications to ensure suitability for diverse uses ranging from nutrient solutions in agriculture to bath salt formulations.

Epsom Salt: Detailed Product Overview

Epsom Salt is predominantly composed of magnesium sulfate heptahydrate, with the chemical formula MgSO4·7H2O. Each molecule contains magnesium ions (Mg2+), sulfate ions (SO42-), and seven molecules of crystalline bound water. This molecular structure allows it to dissolve rapidly in water, releasing magnesium and sulfate ions readily available for absorption.

Its effectiveness in soil amendment lies in magnesium’s function as a central atom in chlorophyll molecules, directly influencing photosynthesis and plant health. Sulfur, as sulfate, supports amino acid synthesis critical for plant growth. When dissolved in irrigation water or applied as foliar sprays, Epsom Salt enhances nutrient uptake and addresses magnesium deficiencies common in sandy or acidic soils prevalent across parts of East Africa.

In industrial contexts, its purity and solubility make it suitable for use in cosmetic formulations such as bath salts, where it acts as a soothing mineral additive. In water treatment, magnesium sulfate can modify water hardness and participate in removing contaminants. Pharmaceutical applications rely on its consistent hydration state and purity for use as a laxative or in mineral supplement blends.

Key performance parameters include solubility (approximately 710 g/L at 20°C), pH neutrality when dissolved, and crystalline white powder appearance. Buyers should confirm the exact magnesium content, purity level, and any trace impurities with Zenco Systems Ltd through available certificates of analysis. Specifications can vary slightly based on source and grade, affecting suitability for sensitive applications.

Applications and Uses of Epsom Salt

Water Treatment

In water treatment, Epsom Salt modifies water hardness by increasing magnesium concentration, which is necessary for balancing mineral content in industrial water systems. It aids coagulation processes and can help reduce scale formation in pipes. Typical dosing depends on water volume and initial hardness but generally ranges from 50 to 200 mg/L. This application improves water quality for agricultural irrigation or industrial cooling systems.

Cosmetics

Epsom Salt is a common ingredient in bath salts and exfoliating scrubs. Its magnesium content relaxes muscles and soothes skin irritation when dissolved in bathwater. Cosmetic formulators also use it to adjust texture and add mineral benefits in lotions and creams. Epsom Salt offers a natural mineral source preferred for products marketed with therapeutic or wellness claims.

Agriculture Soil Amendment

Magnesium sulfate supplies readily available magnesium and sulfur to crops, correcting deficiencies that limit growth and yield. It is especially useful for magnesium-loving plants such as tomatoes, peppers, and roses. Application methods include soil incorporation or foliar sprays at rates of 10-50 kg per hectare, depending on crop and soil test results. Its sulfate ions also enhance sulfur availability, essential for nitrogen utilization.

Pharmaceutical Preparations

Pharmaceutical manufacturers employ Epsom Salt in mineral supplement formulas and as an active ingredient in laxatives due to its osmotic properties. The heptahydrate form ensures consistent hydration, important for dosing accuracy. Purity and absence of contaminants are critical here, so suppliers like Zenco provide certificates confirming pharmaceutical-grade standards where required.

Bath Salts

Consumer products use pure Epsom Salt as bath salts, promoting relaxation and muscle relief. It dissolves fully in warm water, providing magnesium ions that penetrate skin to alleviate cramps and inflammation. Bath salt formulations oftentimes blend Epsom Salt with essential oils or fragrances, relying on its neutral odor and gentle crystalline texture.

Manufacturing

In general manufacturing, Epsom Salt functions as a raw material in processes such as textile dyeing, where it acts as a mordant improving dye uptake, or in ceramics production as a component influencing glaze texture. The consistent chemical composition supplied by Zenco ensures predictable performance and product quality.

Looking for alternatives for a specific process? Browse the full Agricultural Chemicals range or ask our technical team which grade fits your application.

Benefits and Advantages

High Solubility for Rapid Uptake

Epsom Salt’s ability to dissolve quickly in water allows magnesium and sulfate ions to become immediately available for plants or processes. This rapid solubility is critical in precise nutrient management schemes and industrial formulations where reaction time impacts productivity, reducing material waste and improving results.

Multi-Industry Versatility

The chemical properties of Epsom Salt make it suitable for diversified industry use from agriculture to cosmetics and pharmaceuticals. Buyers benefit from sourcing a product with a broad application range, simplifying supply chains and standardizing raw material quality across departments.

Reliable Regional Supply Chain

With distribution centered around Kenya, Uganda, and Tanzania, Zenco Systems Ltd offers a dependable supply network. Customers experience reduced lead times and consistent availability, critical for agricultural cycles and industrial schedules, especially in East Africa where import logistics can be challenging.

Enhances Soil Nutrient Profile

Beyond supplying magnesium and sulfur, Epsom Salt improves nutrient mobility in soil and supports enzymatic activities in plants. This benefit translates to healthier crops and improved yields when used as a soil amendment, particularly in magnesium-deficient soils prevalent in parts of East Africa.

Packaging Information

Epsom Salt is available in 25 kg and 50 kg bags suitable for agro-industrial and commercial uses. For larger industrial needs, 200L drums are supplied, facilitating bulk storage and handling. Packaging is designed to protect from moisture ingress during transit and storage across Kenya, Uganda, Tanzania, and neighboring countries. Zenco Systems Ltd supports cross-border logistics ensuring timely delivery and condition preservation.

Standard formats: 25 kg bags, 50 kg bags, 200 L drums

Storage and Handling

Store Epsom Salt in a cool, dry environment away from moisture sources to prevent caking or dissolution. Ideal storage temperatures range from 5°C to 30°C with sealed, moisture-proof containers. Avoid incompatible substances such as strong oxidizers. When handling, use protective gloves and eye protection, as concentrated powder can cause mild skin or eye irritation. Regular stock rotation is recommended to maintain optimum quality, though it has a stable shelf life if stored properly.

Safety Information

Epsom Salt is generally safe when used as intended but can irritate eyes and prolonged skin contact should be avoided. Always wear gloves and safety goggles during bulk handling. Inhalation of dust may cause respiratory irritation, so work in well-ventilated areas. Spill cleanup requires minimal water rinsing with no special disposal beyond local regulations. Refer to the Zenco Systems Ltd provided Safety Data Sheet (SDS) for comprehensive hazard and first aid information.

Technical Specifications

GradeConfirm with supplier
PurityConfirm with supplier
Density1.68 g/cm³ (bulk, approximate)
FormulaMgSO47H2O
Packaging25 kg bags, 50 kg bags, 200 L drums
AppearanceWhite crystalline powder
CAS Number10034-99-8
SolubilityApprox. 710 g/L at 20°C
Chemical NameMagnesium Sulfate Heptahydrate
Storage ConditionsCool, dry place; sealed from moisture
pH (1% aqueous solution)Neutral (5.5-7.0)

Applications

  • Water Treatment
  • Cosmetics
  • Agriculture Soil Amendment
  • Pharmaceutical Preparations
  • Bath Salts
  • Manufacturing

Technical Data Sheet (TDS)

GradeConfirm with supplier
PurityConfirm with supplier
Density1.68 g/cm³ (bulk, approximate)
FormulaMgSO47H2O
Packaging25 kg bags, 50 kg bags, 200 L drums
AppearanceWhite crystalline powder
CAS Number10034-99-8
SolubilityApprox. 710 g/L at 20°C
Chemical NameMagnesium Sulfate Heptahydrate
Storage ConditionsCool, dry place; sealed from moisture
pH (1% aqueous solution)Neutral (5.5-7.0)

Product Features

  • - High water solubility
  • - Stable chemical formula MgSO47H2O
  • - White crystalline powder appearance
  • - Magnesium and sulfur source
  • - Non-toxic for agricultural use
  • - Compatible with common industrial processes

Industries Served

  • - Agriculture
  • - Cosmetics and Personal Care
  • - Pharmaceuticals
  • - Water Treatment
  • - Chemical Manufacturing
  • - Textile Industry

Product Overview

Frequently Asked Questions About Epsom Salt

What is the primary use of Epsom Salt in agriculture?

Epsom Salt is used to supply magnesium and sulfur, two essential nutrients that improve plant growth and soil health. It is particularly effective in correcting magnesium deficiencies in crops such as tomatoes, peppers, and roses.

How should Epsom Salt be applied to crops?

It can be applied directly to soil or as a foliar spray dissolved in water. Typical soil application rates are between 10 to 50 kg per hectare, adjusted based on soil test results and crop needs.

Is Epsom Salt supplied by Zenco Systems Ltd suitable for pharmaceutical use?

Zenco Systems Ltd can supply pharmaceutical-grade Epsom Salt upon request. Customers should confirm purity and specifications at order time via the certificate of analysis.

What packaging sizes are available for Epsom Salt in East Africa?

Epsom Salt is available in 25 kg and 50 kg bags, as well as 200L drums for larger industrial buyers, suitable for efficient handling and storage within Kenya, Uganda, Tanzania, and neighboring countries.

Can Zenco Systems Ltd supply Epsom Salt outside Kenya?

Yes, Zenco Systems Ltd distributes Epsom Salt across East Africa, including Uganda, Tanzania, Rwanda, and surrounding countries. Cross-border logistics support ensures timely delivery with appropriate packaging.

What storage conditions are necessary to preserve Epsom Salt quality?

Store in a cool, dry place away from moisture to prevent clumping or dissolution. Use sealed containers or bags and avoid temperature extremes to maintain product integrity.

What safety precautions should be taken when handling Epsom Salt?

Wear protective gloves and eye protection when handling bulk Epsom Salt to avoid irritation. Use in well-ventilated areas and avoid inhaling dust. Consult the SDS for detailed safety instructions.

Is Epsom Salt suitable for use in cosmetic bath salts?

Yes, its pure mineral content and water solubility make it ideal for bath and spa products that offer muscle relaxation and skin soothing benefits.

Does Epsom Salt affect soil pH when applied?

Epsom Salt is neutral to slightly acidic and typically does not significantly change soil pH. It is valuable for nutrient supplementation without altering the soil’s acidity or alkalinity drastically.

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