Epsom Salt (Magnesium Sulfate) for Industrial Buyers in Kenya, Uganda, Tanzania, and Rwanda
Finstar
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Epsom Salt (Magnesium Sulfate)

Epsom Salt, scientifically known as Magnesium Sulfate Heptahydrate (MgSO4·7H2O), appears as a white crystalline solid.

Technical Specifications

CAS Number10034-99-8
Chemical FormulaMgSO4·7H2O
AppearanceWhite crystalline solid
Solubility in WaterHighly soluble
pH in Aqueous SolutionNeutral to slightly acidic
Purity PercentageTypically ≥99%

Epsom Salt (Magnesium Sulfate) — Specifications, Uses & Availability

Product Overview

Product NameEpsom Salt (Magnesium Sulfate)
CategoryAgricultural Chemicals
AvailabilityIn Stock — Ready for Dispatch

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Available Packaging Options

25 kg bags
50 kg bags
500 kg jumbo bags
1000 kg bulk bags

Need a different pack size or bulk tanker delivery? Request a custom quote.

About Epsom Salt (Magnesium Sulfate)

Epsom Salt, scientifically known as Magnesium Sulfate Heptahydrate (MgSO4·7H2O), appears as a white crystalline solid. It is highly soluble in water and typically supplied with a purity suitable for industrial applications requiring magnesium and sulfur supplementation. Common grades contain minimum 99% magnesium sulfate content. Buyers should note that Epsom Salt is stable under normal conditions but incompatible with strong oxidizers and certain metal salts, which can cause hazardous reactions. Handling temperatures generally range from ambient to moderately elevated but avoid exposure above melting point temperatures as detailed in the Safety Data Sheet. This compound is distributed predominantly in granular or powder form, facilitating dissolution and integration into formulations. Industrial buyers often apply dosages in soil amendment ranging from 10 to 50 kg per hectare depending on crop requirements. Precise dosing depends on soil testing and agronomic recommendations to address magnesium deficiency efficiently.

External references: PubChem · Wikipedia

Why Epsom Salt (Magnesium Sulfate) Matters

Magnesium Sulfate addresses critical nutrient deficiencies in agricultural soils, supplying magnesium and sulfur essential for chlorophyll production and protein synthesis, directly impacting crop vigor and yield. Soils lacking magnesium can lead to poor plant development and diminished harvest quality, making targeted supplementation vital for effective crop management. In industrial water treatment, Epsom Salt aids in precipitating impurities and softening hard water, enhancing process efficiencies and equipment longevity. Accurate dosing ensures optimal impurity removal while preventing excess residual salts that might interfere with downstream processes.

Available Types of Epsom Salt (Magnesium Sulfate)

Industrial GradeSuitable for agricultural and chemical manufacturing applications with standard purity requirements.
Food GradeMeets statutory guidelines for food processing use, with certified purity and low contaminant levels.
Pharmaceutical GradeHigh purity grade conforming to pharmaceutical standards for medicinal use and formulations.

Applications

Agricultural Fertilizer AdditiveMagnesium Sulfate supplies essential magnesium and sulfur to soils, improving plant nutrient availability, correcting deficiencies, and enhancing crop yield and quality.
Water Treatment and PurificationUsed to precipitate impurities and aid water softening, improving the efficiency of water treatment processes in industrial and municipal systems.
Pharmaceutical ManufacturingActs as an ingredient or excipient in formulations including bath salts, laxatives, and topical treatments due to its osmotic and therapeutic properties.
Chemical Manufacturing ProcessesServes as a raw material or intermediate in producing magnesium-based chemicals, salts, and reagents within industrial synthesis pathways.
Laboratory Reagent UseEmployed as a standard reagent in chemical analysis, testing procedures, and experimental protocols due to its purity and stability.
Textile Industry ProcessingFacilitates dye uptake and fixation in textile processing, improving fabric coloration and overall finishing quality.
Cosmetics and Personal CareIncluded in formulations like bath salts and scrubs for its exfoliating and soothing effects on skin.
Construction Material AdditiveAdded to certain cement formulations to control setting times and improve sulfate resistance in building materials.
Animal Feed SupplementProvides magnesium and sulfur minerals essential in livestock nutrition, promoting metabolic and skeletal functions.
Food Processing AidUsed in food-grade formulations to regulate texture and stabilize products like tofu and canned vegetables.
Agronomic Soil Testing CalibrationUtilized as a calibration standard in soil testing laboratories to ensure accuracy in magnesium measurement.
Electrolyte Replenishment in Veterinary MedicineIn veterinary formulations, magnesium sulfate supplies essential electrolytes to aid animal hydration.
Pest Control FormulationsIncorporated in specific pesticide blends to enhance solubility and efficacy of active ingredients.
Aquaculture Water Quality ManagementUsed to adjust mineral content and improve water quality parameters critical for fish health.
Industrial Dye ManufactureParticipates in reactions to produce specific magnesium salt-based dyes and pigments.

Benefits

Corrects Magnesium DeficiencyDirectly addresses magnesium shortage in soils, improving plant metabolic functions and yields.
Supports Sulfur NutritionSupplies sulfur, a vital macronutrient for protein synthesis in crops.
Enhances Crop QualityImproved nutrient availability leads to healthier plants and better-quality agricultural produce.
Facilitates Water Treatment EfficiencyPrecipitates hardness-causing ions, enabling softer water and prolonged equipment lifespan.
Consistent Quality GradesAvailable with batch-to-batch consistency, ensuring predictable performance.
Reduced Storage DegradationStable under recommended conditions, enabling longer storage without loss of effectiveness.
Documentation AvailableBatch certificates provide quality assurance and regulatory compliance support.
Flexible Packaging SizesAllows procurement suitable to operational scale, minimizing inventory costs.
Minimizes Process ContaminationHigh purity limits unwanted impurities that could interfere with processes.
Enhances Dye FixationImproves dye uptake and color fastness in textile application.
Supports Livestock HealthSupplies essential minerals in feed, contributing to metabolic and skeletal health of animals.
Food Processing StabilityRegulates texture and stabilizes specific food products without altering flavor.
Safe Handling CharacteristicsNon-flammable and low dust reduces occupational hazards during use.
Technical Support AvailabilityGuidance on correct dosing and application maximizes operational efficacy.
Traceability for Quality ControlBatch tracking enables root cause analysis and regulatory adherence if needed.

Features

Food Grade AvailableThis grade meets regulatory requirements for use in food processing applications requiring magnesium sulfate.
Pharmaceutical GradeSupplied with stringent purity parameters suitable for pharmaceutical manufacturing.
Industrial GradeOptimized for agricultural and industrial uses with defined impurity limits.
Bulk Packaging OptionsAvailable in bulk bags from 25 kg to 1000 kg to suit large volume industrial needs.
Certificate of Analysis ProvidedEach batch includes a detailed COA verifying key parameters such as purity and moisture content.
Batch TraceabilityBatches are traceable through labeling to ensure quality control and regulatory compliance.
Stable Shelf LifeWhen stored under recommended conditions, maintains chemical integrity for extended periods.
Soluble Powder FormProcessed as a free-flowing powder to facilitate rapid dissolution in water.
Moisture ControlledManufactured under humid-controlled conditions to maintain consistent moisture content.
Neutral pH Aqueous SolutionForms neutral to slightly acidic solutions upon dissolution, minimizing corrosion risk.
Non-flammableEpsom Salt does not support combustion, reducing handling hazards.
Low Dust FormulationEnhanced granulation reduces dust generation during handling and application.
Compatibility Data AvailableProvided documentation details chemical compatibility to guide safe formulation and storage.
Suitable for Agricultural SprayersGranular formulations dissolve readily, supporting use in foliar and fertigation systems.
Technical Support AvailableAccess to technical documentation and application guidance through Finstar's technical team.

Industries Served

AgricultureUsed primarily as a magnesium and sulfur fertilizer supplement to enhance soil nutrient profiles.
Water TreatmentApplied to soften water and remove impurities for industrial and municipal systems.
PharmaceuticalsEmployed as an excipient or active ingredient in therapeutic formulations.
Chemical ManufacturingUtilized as a raw material or intermediate in producing magnesium-based compounds.
Textile ProcessingImproves dye uptake and fixation in fabric manufacturing operations.
CosmeticsIncorporated into bath salts and scrubs for exfoliating and soothing skin benefits.
Animal Feed ProductionAdded to feeds to supply essential minerals critical for animal health.
Food IndustryUsed as a processing aid and stabilizer in food preparations.
ConstructionIncluded in cement formulations to adjust setting properties and sulfate resistance.
Laboratory TestingServes as a reagent in chemical assays and analytical procedures.
Veterinary MedicineFormulated for electrolyte replenishment and mineral supplementation.
Pesticide FormulationsIncluded in certain blends to improve solubility and pesticide efficacy.
AquacultureUsed to maintain water mineral balance and support aquatic organism health.
Dye ManufacturingParticipates as a chemical precursor in dye and pigment synthesis.
Soil Testing LaboratoriesApplied in calibration protocols for precise magnesium measurement in soils.

Epsom Salt (Magnesium Sulfate) is supplied by Finstar to industrial buyers across Kenya, Uganda, Tanzania, and Rwanda. Read our chemical safety guides for handling best practices.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Epsom Salt (Magnesium Sulfate) is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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