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Magnesium Sulphate Heptahydrate Manufacturer and Supplier

CAS No.: 7785-87-7 | EC Number.: 232-089-9 | Molecular formula.: MnSO4, MnO4S

Magnesium Sulphate Heptahydrate

Magnesium Sulphate Heptahydrate Manufacturers, Magnesium Sulphate Heptahydrate Suppliers, Magnesium Sulphate Heptahydrate Formula, Magnesium Sulphate Heptahydrate MSDS, Magnesium Sulphate Heptahydrate SDS, Magnesium Sulphate Heptahydrate Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd is a renowned manufacturer, supplier, and exporter in India, known for producing high-quality specialty chemicals. One of our flagship products is high-purity Magnesium Sulphate Heptahydrate CAS No. 10034-99-8. We take pride in ensuring the accuracy of its composition and guaranteeing an impurity-free product.

As a leading magnesium sulphate heptahydrate manufacturers, our commitment to maintaining exceptional quality begins with the careful selection of superior purity chemicals. We source the finest raw materials available in the market, allowing us to produce Magnesium Sulphate Heptahydrate that adheres to international industry standards. At Vinipul Chemicals, we understand the importance of meeting the precise requirements of our customers. Our Magnesium Sulphate Heptahydrate is manufactured with utmost precision to ensure that it possesses the exact composition desired by our clients. We take pride in offering a product that meets the highest standards of quality.

Furthermore, our Magnesium Sulphate Heptahydrate boasts an impressive shelf life. As a prominent magnesium sulphate heptahydrate suppliers, we ensure that our product remains stable and reliable over an extended period through meticulous production and packaging techniques. This longevity guarantees that our customers can rely on the quality and effectiveness of our Magnesium Sulphate Heptahydrate for their specific applications.

What is Magnesium Sulphate Heptahydrate?

Magnesium sulfate heptahydrate, with a molecular weight of 246.48 g/mol, is a hydrate form of magnesium sulfate. It finds application in the maintenance of magnesium concentration in marine aquaria that house substantial amounts of stony corals. This compound plays a crucial role in preventing the depletion of magnesium during the calcification process of these corals.

In marine aquaria lacking sufficient magnesium, the control of calcium and alkalinity concentrations becomes challenging. The presence of an inadequate amount of magnesium fails to stabilize these ions in the saltwater, leading to their spontaneous precipitation as calcium carbonate. This precipitation can disrupt the delicate balance required for the healthy growth and development of marine organisms, particularly stony corals.

By introducing magnesium sulfate heptahydrate into the marine aquarium, the magnesium concentration can be maintained at optimal levels. This compound acts as a supplement, ensuring an adequate supply of magnesium to support the calcification process of stony corals. With the proper magnesium levels in place, the aquarium environment becomes more stable, facilitating the control of calcium and alkalinity concentrations.

Magnesium Sulphate Heptahydrate Details

This table provides information about Magnesium Sulphate Heptahydrate, a chemical compound with the CAS No. 10034-99-8 and EC Number. 600-073-4. The table also lists various Magnesium Sulphate Heptahydrate common name and synonyms. The table contains Magnesium Sulphate Heptahydrate structure, Magnesium Sulphate Heptahydrate solubility and molecular formula. Magnesium Sulphate Heptahydrate pH. value is also mentioned in the table. Magnesium Sulphate Heptahydrate is commonly used in various industries in different applications. It is also used in the pharmaceutical industry for various purposes.


Chemical nameMagnesium Sulphate Heptahydrate
CAS No10034-99-8
EC Number600-073-4
Commercial name / SynonymsMagnesium sulfate heptahydrate, 10034-99-8, Epsom salts, Epsom salt, magnesium sulphate heptahydrate, MFCD00149785, Magnesium sulfate (1:1) heptahydrate, magnesium;sulfate;heptahydrate, UNII-SK47B8698T
Molecular formulaH14MgO11S
Chemical Structure
Melting PointNA
IUPAC Namemagnesium;sulfate;heptahydrate
Component CompoundsSulfuric Acid
Physical Form NA
Physical Appearance NA
Solubility1.16 g/ (100 mL) (18 °C, ether)
slightly soluble in alcohol, glycerol
insoluble in acetone
Solubility in water113 g/(100 mL) (20 °C)
Packaging Details 25 kg / 50 kg / HDPE packaging bags / Drum/ As per Client’s requirements

Computed Properties

The table provides various properties of a chemical compound, including its Magnesium Sulphate Heptahydrate molecular weight, hydrogen bond donor and acceptor counts, an exact mass and mono-isotopic mass, heavy atom counts, and a topological polar surface area. These properties are useful in identifying and characterizing the compound for various purposes in industries such as pharmaceuticals and chemicals.
Property Name Property Value
Molecular Weight 246.48 g/mol
Hydrogen Bond Donor Count 7
Hydrogen Bond Acceptor Count 11
Exact Mass 246.0107241 g/mol
Monoisotopic Mass 246.0107241 g/mol
Heavy Atom Count 13
Topological Polar Surface Area 95.6Ų
Complexity 62.2
Covalently-Bonded Unit Count 9
Compound Is Canonicalized Yes

Related Compounds with Annotation

The table provides a summary of various compounds and their corresponding compound IDs, neighbour types, and annotation types count related to Magnesium Sulphate Heptahydrate. The compounds listed include Magnesium hydroxide sulfate, Magnesium sulfate decahydrate, Magnesium sulfite hexahydrate, Magnesium sulfate pentahydrate, Magnesium sulfate hexahydrate, Almadrate sulfate, Hexahydrite, and several others. The compound IDs serve as unique identifiers for each compound, while the neighbour types indicate the structural representation used. The annotation types count indicates the number of annotations associated with each compound. This table provides a concise overview of these compounds and their properties.

Magnesium Sulphate Heptahydrate Price

If you are looking to purchase Magnesium Sulphate Heptahydrate, it’s important to know the current market price. Magnesium Sulphate Heptahydrate price can vary depending on the various factors. Vinipul Chemicals offers the best price in the market listed below: –
Product Range Price
Magnesium Sulphate Anhydrous Rs 41/kg
Magnesium Sulphate Crystal Rs 25/kg
Magnesium Sulphate 7H2O Rs 149/kg
EPSOM Salt Rs 80/kg

Prices shown above are provisional prices and may change due to different market conditions for latest prices

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Types of Magnesium Sulphate Heptahydrate

Magnesium Sulphate Anhydrous

This type of Magnesium Sulphate does not contain any water molecules. It is a white crystalline powder with the chemical formula MgSO4. It is commonly used in various industrial applications, such as in the production of fertilizers, as a drying agent, and as a supplement in animal feed.

Magnesium Sulphate Crystal

Magnesium Sulphate Crystal refers to the crystalline form of Magnesium Sulphate. It typically consists of Magnesium Sulphate Heptahydrate crystals (MgSO4·7H2O). These crystals have a characteristic appearance and are often used in medicinal and cosmetic products.

Magnesium Sulphate 7H2O

Magnesium Sulphate 7H2O, also known as Magnesium Sulphate Heptahydrate, is a hydrated form of Magnesium Sulphate. It contains seven water molecules per molecule of Magnesium Sulphate. This compound is commonly referred to as Epsom Salt and is widely used for various purposes.

Epsom Salt

Epsom Salt is a popular name for Magnesium Sulphate Heptahydrate (MgSO4·7H2O). It derives its name from the town of Epsom in England, where natural deposits of this compound were first discovered. Epsom Salt is widely recognized for its therapeutic properties and is commonly used in bath salts, foot soaks, and beauty products. It is also used in gardening to enhance plant growth and as a remedy for magnesium deficiency in plants.

Magnesium Sulphate Heptahydrate Manufacturing Process

Magnesium sulphate, including its heptahydrate form, can be obtained through various manufacturing processes. One common method involves the reaction of magnesite (magnesium carbonate, MgCO3) or magnesia (magnesium oxide, MgO) with sulfuric acid (H2SO4). This reaction yields magnesium sulfate (MgSO4), water (H2O), and carbon dioxide (CO2). Another approach involves treating seawater or magnesium-containing industrial wastes to precipitate magnesium hydroxide, which is then reacted with sulfuric acid to produce magnesium sulfate.

In the case of magnesium sulfate heptahydrate (also known as epsomite, MgSO4·7H2O), it is typically manufactured by dissolving magnesium sulfate monohydrate (kieserite, MgSO4·H2O) in water. The resulting solution is then subjected to controlled cooling, allowing the heptahydrate crystals to form and separate from the solution.

These manufacturing processes ensure the production of magnesium sulfate and its heptahydrate form, which can be further processed and used in various applications. It’s worth noting that manufacturers adhere to specific procedures, quality control measures, and safety guidelines to ensure the purity, composition, and overall quality of the final product.

What is magnesium sulphate heptahydrate fertilizer?

Magnesium Sulphate Heptahydrate, commonly referred to as Epsom salt, is a specialized fertilizer renowned for its high concentrations of magnesium (MgO; 16.3%) and sulphur (SO3; 32.5%). This unique composition makes it a valuable resource for agricultural purposes, particularly in addressing magnesium and sulphur deficiencies in soils. Magnesium is an essential nutrient for plants as it plays a vital role in chlorophyll production, enzyme activation, and overall plant growth. Sulphur, on the other hand, is crucial for protein synthesis, vitamin formation, and improving the utilization of other essential nutrients. The heptahydrate form of Magnesium Sulphate is particularly advantageous as it provides a slow-release source of both magnesium and sulphur, ensuring long-term availability for plant uptake. Additionally, Epsom salt is highly soluble in water, allowing for convenient application through various irrigation systems. Farmers and growers often rely on Magnesium Sulphate Heptahydrate as a targeted solution to optimize crop yield, improve overall plant health, and enhance the nutritional value of agricultural produce.

What happen when MgSO4 7H2O is heated?

When magnesium sulphate heptahydrate crystals are gently heated, they undergo a dehydration process where seven water molecules are released, resulting in the formation of anhydrous magnesium sulphate. This transformation occurs due to the elevated temperature, which causes the weak bonds between the water molecules and the magnesium sulphate compound to break. As a result, the heptahydrate crystals lose their water content and transition into the anhydrous form, which lacks water molecules. This process is reversible, and the anhydrous magnesium sulphate can regain its water molecules when exposed to moisture or humid conditions, reverting back to the heptahydrate state. The ability of magnesium sulphate to exist in different hydrate forms is an important characteristic that influences its physical and chemical properties, making it versatile and applicable in various industries and applications.

Industrial Applications

Magnesium Sulphate Heptahydrate has several industrial applications due to its chemical properties and versatility. Some of the common industrial uses of Magnesium Sulphate Heptahydrate include:


Fertilizer Manufacturing

Magnesium Sulphate Heptahydrate is used as a source of magnesium and sulfur in the production of fertilizers. Magnesium sulphate fertilizer provides essential nutrients to plants, promoting healthy growth and improving crop yield.

Textile Industry

 In the textile industry, Magnesium Sulphate Heptahydrate is utilized as a dyeing agent. It helps to enhance the dye uptake by the fabric, resulting in vibrant and long-lasting Colors.

Chemical Manufacturing

The compound is used in the production of various chemicals, such as magnesium-based compounds, fireproofing agents, and pharmaceutical intermediates.

Water Treatment

Magnesium Sulphate Heptahydrate is utilized in water treatment processes, particularly for controlling algae growth in reservoirs, ponds, and swimming pools. It helps to inhibit the growth of algae and maintain water clarity.

Construction Industry

In the construction sector, Magnesium Sulphate Heptahydrate is utilized as an additive in cement and concrete formulations. It improves the workability of the mixture and contributes to the overall strength and durability of the final construction material.

These are just a few examples of the industrial applications of Magnesium Sulphate Heptahydrate. Its wide range of uses highlights its importance in various industries, where it contributes to the production of diverse products and materials.

What is Magnesium Sulphate Heptahydrate used for?

Magnesium Sulphate Heptahydrate has diverse applications across various industries. some common magnesium sulphate heptahydrate uses includes:

  1. Process Industry: Magnesium Sulphate Heptahydrate is used as a catalyst, aiding chemical reactions.
  2. Agriculture: It serves as a micronutrient in agricultural practices.
  3. Animal Health and Feed: Magnesium Sulphate Heptahydrate is used as a dietary supplement and laxative in animal health and feed.
  4. Detergent Industry: Magnesium Sulphate Heptahydrate finds application in the detergent industry.
  5. Textile Industry: It is utilized in the textile industry for various purposes.
  6. Ceramics Manufacture and Weighting of Silk: Magnesium Sulphate Heptahydrate is involved in the manufacturing of ceramics and is used for weighting silk.
  7. Mineral Water: It is used in the production of mineral water.
  8. Fire-proof Materials: Magnesium Sulphate Heptahydrate plays a role in the creation of fire-proof materials.
  9. Paper Industries: It finds applications in the paper industries.
  10. Cosmetics Industry: Magnesium Sulphate Heptahydrate is utilized in the cosmetics industry for various cosmetic formulations.

These applications demonstrate the versatility and importance of Magnesium Sulphate Heptahydrate in different sectors.

Where to buy Magnesium Sulphate Heptahydrate?

If you are looking to buy Magnesium Sulphate Heptahydrate, Vinipul Chemicals Pvt. Ltd. is a reputable manufacturer, supplier, and exporter based in India that specializes in producing high-purity Magnesium Sulphate Heptahydrate. You can contact us directly to inquire about purchasing the product. Vinipul Chemicals is known for their accurate composition, impurity-free Magnesium Sulphate Heptahydrate, which is manufactured using superior purity chemicals and the latest manufacturing equipment according to international industry standards. Vinipul Chemicals Pvt. Ltd. offers Magnesium Sulphate Heptahydrate with fine quality, precise composition, and a long shelf life.


Vinipul Chemicals Pvt. Ltd. specializes in producing high-purity Magnesium Sulphate Heptahydrate. Their product is known for its accurate composition and impurity-free nature.

Magnesium Sulphate Heptahydrate has a long shelf life, ensuring its stability and usability over an extended period.

Magnesium Sulphate Heptahydrate is generally safe to use when handled and used according to recommended guidelines. However, it is advisable to follow proper safety precautions and consult the relevant safety data sheets before usage.

Yes, Magnesium Sulphate Heptahydrate can be used in organic farming as a source of magnesium and sulphur, which are essential nutrients for plant growth.

Vinipul Chemicals Pvt. Ltd. ensures proper packaging of Magnesium Sulphate Heptahydrate to maintain its quality during shipping. The specific packaging is 25 kg / 50 kg / HDPE packaging bags / Drum or as per Client’s requirements the packaging is done.

Magnesium Sulphate Heptahydrate should be stored in a cool, dry place, away from direct sunlight and moisture. It is recommended to follow the storage instructions provided by the supplier.

Yes, Magnesium Sulphate Heptahydrate is used in the cosmetics industry for various cosmetic formulations.

Magnesium Sulphate Heptahydrate may have certain pharmaceutical applications, but it is essential to consult with regulatory authorities or experts in the pharmaceutical field to ensure compliance with applicable regulations and guidelines.

Yes, Magnesium Sulphate Heptahydrate is soluble in water. It can dissolve to form a solution that can be used for various applications.

Yes, Magnesium Sulphate Heptahydrate is commonly used in hydroponic systems as a source of magnesium and sulphur nutrients for plants.

Vinipul Chemicals Pvt. Ltd. can provide technical support and the necessary documentation for Magnesium Sulphate Heptahydrate upon request. It is advisable to contact them directly for specific requirements.

The available packaging sizes of Magnesium Sulphate Heptahydrate can vary depending on the supplier. Vinipul Chemicals Pvt. Ltd. offer packaging as per client’s requirements.

To place an order for Magnesium Sulphate Heptahydrate from Vinipul Chemicals Pvt. Ltd., you can contact our sales team through our website, email, or phone. We will provide you with the necessary information and assist you in the ordering process.

Market Area

We supply and exports Magnesium Sulphate Heptahydrate in all parts of the world such as

Magnesium Sulphate Heptahydrate in Africa Countries
South Africa , Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Algeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic (CAR), Chad, Comoros, Democratic Republic of the Congo, Côte d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Gabon, Gambia, Guinea, Guinea-Bissau, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Sudan, Sudan, Swaziland, Togo, Tunisia, Uganda, Zambia, Zimbabwe.

Magnesium Sulphate Heptahydrate in Gulf Countries
Oman, Qatar, Kuwait, Saudi Arabia, Dubai, Bahrain, Iran, United Arab Emirates

Magnesium Sulphate Heptahydrate in Asia Countries
Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, China, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Oman, Pakistan, Palestine, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

We supply Magnesium Sulphate Heptahydrate in all parts of India.
Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu & Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttarakhand, Uttar Pradesh and West Bengal.

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