Send Inquiry

Request To Call Back

Magnesium Sulphate

Name: Magnesium Sulphate
Brand: Meridian Trade Solution
Price: 22.0 INR
Availability: InStock

Price 22.0 INR/ Kilograms

Get a Price/Quote

MOQ : 25 Kilograms

Magnesium Sulphate Specification

Boiling point
Decomposes before boiling

Shape
Crystalline

Melting Point
1124C (anhydrous)

Density
2.66 Gram per cubic centimeter(g/cm3)

Solubility
Highly soluble in water

Form
Granules/Crystals

Taste
Saline, bitter

Poisonous
Yes

Molecular Formula
MgSO4

Storage
Store in a cool, dry place, tightly closed

Structural Formula
MgSO4

HS Code
28332100

Ph Level
Neutral (pH ~7 at 5% solution)

Molecular Weight
120.37 g/mol (anhydrous)

Other Names
Epsom Salt, Bitter Salt

Refractive Rate
1.433 (hydrates)

Purity
>99% (as per grade)

Smell
Odorless

Classification
Sulfate salt

Chemical Name
Magnesium Sulphate

CAS No
7487-88-9

EINECS No
231-298-2

Grade
Technical, Industrial, Food, Pharmaceutical Grades

Standard
BP/USP/EP/Technical

Type
Inorganic salt

Usage
Agriculture, pharmaceuticals, chemical industry, water treatment

Main Material
Magnesium, Sulphate ions

Application
Fertilizer, medicine, food additive, industrial use

Non Toxic
No

Water of Crystallization
Usually 7 (heptahydrate)

Flammability
Non-flammable

Particle Size
Available in granular, fine, or crystalline

Shelf Life
2 years from manufacture date

Appearance
Colorless or white crystalline solid

EC Value (at 25C)
~1.2 mS/cm (at standard concentration)

Hydration States
Available as anhydrous and heptahydrate (MgSO47H2O)

Lead Content
<5 ppm (food/pharma grade)

Compatible With
Most fertilizers and chemicals

Packing
25 kg / 50 kg bags or as required

Bio-degradability
Environmentally safe, bio-degradable

Moisture Content
<0.1% for anhydrous, ~51% for heptahydrate

Certificate of Analysis
Available on request

Stability
Stable under normal conditions

Magnesium Sulphate Trade Information

Minimum Order Quantity
25 Kilograms

Delivery Time
4 Week

About Magnesium Sulphate

The composition of magnesium sulfate depends on whether it is anhydrous or in a hydrated form.

1. Magnesium Sulfate (Anhydrous)

Chemical Name: Magnesium Sulfate
Chemical Formula: MgSO
CAS No.: 7487-88-9
Molecular Weight: 120.37 g/mol

Typical composition:

Component	Approx. %
Magnesium (Mg)	20.2%
Sulfur (S)	26.6%
Oxygen (O)	53.2%

Equivalent oxide analysis:

Magnesium Oxide (MgO): 33.5%
Sulfur Trioxide (SO): 66.5%

2. Magnesium Sulfate Heptahydrate (Epsom Salt)

Epsom salt

Chemical Formula: MgSO7HO
CAS No.: 10034-99-8
Molecular Weight: 246.47 g/mol

Typical composition:

Component	Approx. %
Magnesium (Mg)	9.86%
Sulfur (S)	13.01%
Water of Crystallization	51.16%
Sulfate (SO)	39.0%

Equivalent analysis:

Magnesium Oxide (MgO): 16.2%
Sulfur Trioxide (SO): 32.5%

Typical Specifications (Industrial/Fertilizer Grade)

Magnesium Sulfate (MgSO): 9899.5% min
Magnesium Oxide (MgO): 1617%
Sulfur (S): 13% min
Chloride (Cl): 0.03% max
Iron (Fe): 0.0010.005% max
pH (5% solution): 5.08.0
Appearance: White crystalline powder or granules

If you need the composition for fertilizer grade, pharmaceutical grade, food grade, or export COA/specification, I can provide the appropriate specification.

Wide-Ranging Applications

Magnesium Sulphate serves diverse sectors including agriculture, as a fertilizer additive; pharmaceuticals, as a medicine and mineral supplement; food industry, as an additive or fortifier; and in water treatment. Its flexibility in use is supported by its stability, compatibility with most fertilizers and chemicals, and multiple grade options for food, pharma, and industrial needs.

Outstanding Chemical Stability

Under normal storage conditions, Magnesium Sulphate remains highly stable and retains its efficacy for up to two years from the date of manufacture. Both anhydrous and heptahydrate forms are available, each with carefully managed moisture content and a provident shelf life, ensuring suitability for sensitive and long-term applications.

FAQ's of Magnesium Sulphate:

Q: How should Magnesium Sulphate be stored for optimal stability?

A: Store Magnesium Sulphate in a tightly closed container in a cool, dry place. Proper storage ensures the product remains stable and maintains its certified quality for up to two years from the manufacturing date.

Q: What are the main uses and benefits of Magnesium Sulphate?

A: Magnesium Sulphate is commonly used in agriculture (as a fertilizer), pharmaceuticals (as a mineral supplement or medicine), food processing, water treatment, and industrial applications, offering benefits such as improving soil health, supporting plant growth, supplementing magnesium in diets, and participating in various chemical processes.

Q: When is it advisable to use the heptahydrate form versus the anhydrous form?

A: Heptahydrate Magnesium Sulphate (MgSO47H2O) is preferred when a highly soluble form is needed, especially in agriculture and pharmaceuticals. The anhydrous form is selected for moisture-sensitive applications or where lower water content is critical.

Q: Where is Magnesium Sulphate typically supplied and in what packaging options?

A: Magnesium Sulphate is exported and supplied worldwide by traders and exporters. It is commonly delivered in 25 kg or 50 kg bags, but custom packaging can be arranged to meet specific customer requirements.

Q: What process is used to ensure the product's certification and purity?

A: A Certificate of Analysis is available upon request, confirming that each batch meets strict standards such as BP/USP/EP/Technical for respective grades. Lead content and other critical parameters are rigorously tested to ensure purity above 99%.

Q: How can Magnesium Sulphate be utilized safely and what precautions should be taken?

A: While Magnesium Sulphate is non-poisonous under normal use, it should be handled as directed. Large doses or improper applications can cause adverse effects. Always follow recommended usage guidelines, especially in food and pharmaceutical contexts, and consult relevant safety data sheets if needed.

Tell us about your requirement