Magnesium Sulphate

Product Overview

Magnesium Sulphate (MgSO₄) is a white crystalline salt commonly used as an inorganic chemical, agricultural supplement, and industrial raw material. Known for its high solubility in water and versatility, it is widely applied in agriculture, pharmaceuticals, food additives, and chemical manufacturing.

Magnesium Sulphate is available in various hydrated forms, including heptahydrate (Epsom salt), and is valued for its magnesium content, purity, and reliable performance across industrial and laboratory applications.

Key Product Identification

• Product Name: Magnesium Sulphate

• Synonyms: Epsom Salt, Magnesium Sulfate Heptahydrate, MgSO₄·7H₂O

• Chemical Formula: MgSO₄

• CAS Number: 7487-88-9

• Molecular Weight: 120.37 g/mol (anhydrous), 246.47 g/mol (heptahydrate)

• HS Code: 28332900

• Appearance: White crystalline powder or granules

• Odor: Odorless

 SPECIFICATIONS

Manufacturing & Quality Control

Magnesium Sulphate is produced via neutralization of magnesium-containing minerals with sulfuric acid, followed by purification and crystallization. Quality control ensures:

• High magnesium content and purity

• Low heavy metal and impurity levels

• Consistent crystal size and appearance

Each batch undergoes assay, moisture content, and solubility tests to meet industrial, agricultural, and pharmaceutical standards.

Applications of Magnesium Sulphate

Agriculture & Horticulture

Used as a magnesium supplement in soil and foliar applications, promoting healthy plant growth, chlorophyll production, and crop yield.

Pharmaceutical & Healthcare

Applied as a laxative, electrolyte replenisher, and magnesium source in various pharmaceutical formulations.

Food & Beverage Industry

Used as a food additive and nutrient supplement, approved in many countries as E518.

Industrial & Chemical Applications

Serves as a raw material in chemical manufacturing, including textiles, dyes, and fertilizers.

Laboratory & Research

Used as a reagent in analytical chemistry and as a drying agent in organic synthesis.

Packaging & Logistics

• Standard Packaging:

• 25 kg / 50 kg woven bag with polyethylene liner

• 500 kg jumbo bag (IBC)

• Bulk Supply: Available

• Storage Conditions:

• Store in a cool, dry, well-ventilated area

• Protect from moisture and humidity

• Keep containers tightly closed

Safety & Handling

• Generally considered safe; avoid excessive inhalation or ingestion

• Use appropriate personal protective equipment (PPE) in industrial settings

• Avoid contact with incompatible chemicals such as strong oxidizers

• Refer to the Safety Data Sheet (SDS/MSDS) for detailed instructions

Regulatory & Documentation

Available upon request:

• COA (Certificate of Analysis)

• SDS / MSDS

• TDS (Technical Data Sheet)

• Food, agricultural, and pharmaceutical compliance documents

Why Choose Our Magnesium Sulphate?

• ✔ High purity and consistent batch quality

• ✔ Suitable for agricultural, pharmaceutical, food, and industrial applications

• ✔ Flexible packaging and bulk supply options

• ✔ Export-ready documentation and logistics support

• ✔ Professional technical support for all applications

Frequently Asked Questions (FAQ)

Q1: What is Magnesium Sulphate used for?

It is widely used in agriculture, pharmaceuticals, food additives, chemical manufacturing, and laboratory research.

Q2: Is Magnesium Sulphate soluble in water?

Yes, it dissolves easily in water and is moderately hygroscopic.

Q3: Can you provide analytical and regulatory documents?

Yes, COA, SDS, TDS, and compliance documents are provided with each batch.

Q4: What is the typical minimum order quantity (MOQ)?

MOQ depends on packaging type and destination; please contact us for details.