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Magnesium Sulphate 7H2O Manufacturer and Supplier

CAS No: 7778-80-5| EC Number: 231-915-5| Molecular formula.: K2SO4

Magnesium Sulphate 7H2O

Magnesium Sulphate 7H2O Manufacturers, Magnesium Sulphate 7H2O Suppliers, Magnesium Sulphate 7H2O Price, Magnesium Sulphate 7H2O Formula, Magnesium Sulphate 7H2O Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd., a renowned manufacturer, supplier, and exporter based in India, specializes in producing high-purity Magnesium Sulphate 7H2O (CAS No. 14457-55-7), a specialty chemical widely used in various industries. As a reliable Magnesium Sulphate 7H2O manufacturer, our company is highly regarded for its commitment to providing MgSO4 with impeccable quality, accurate composition, and free from impurities.

To ensure the exceptional purity of our Magnesium Sulphate 7H2O, we employ superior quality chemicals and employ state-of-the-art manufacturing equipment that adheres to international industry standards. As a prominent Magnesium Sulphate 7H2O supplier, this meticulous approach allows us to deliver a product that meets the stringent requirements of our customers. At Vinipul Chemicals Pvt. Ltd., we take pride in offering Magnesium Sulphate 7H2O of the finest quality. Our dedicated team ensures that each batch is meticulously formulated to achieve the precise composition required by our clients. This commitment to accuracy and consistency sets us apart in the market.

As reputable Magnesium Sulphate 7H2O manufacturers in India, our product boasts an extended shelf life, providing our customers with the assurance of long-lasting effectiveness and stability. This attribute is particularly beneficial for industries that rely on the reliable supply of high-purity Magnesium Sulphate 7H2O for their manufacturing processes.

Magnesium Sulphate 7H2O Specification

Chemical name

Dipotassium Sulphate



EC Number


Commercial name / Synonyms

POTASSIUM SULFATE, 7778-80-5, Potassium sulphate, Dipotassium sulfate, Sulfuric acid dipotassium salt, Sulfuric acid, potassium salt, Sulfuric acid, dipotassium salt, dipotassium;sulfate,  Potassium sulfate (2:1)

Molecular formula


Molecular weight

174.26  g/mol

Melting Point

1067 °C



Physical Form 

Colourless or White Crystals or White Granules or Powder 

Physical Appearance 

Dry Powder /  Pellets Large Crystals /  Liquid 

Packaging Details 

25 kg / 50 kg / HDPE packaging bags / Drum/ As per Client’s requirements

What is Magnesium Sulphate 7H2O?

Magnesium Sulphate 7H2O is a type of magnesium sulphate that contains seven water molecules per molecule. Its molecular weight is 246.48 g/mol. This compound is commonly employed in marine aquaria to maintain the appropriate magnesium levels, especially in tanks with significant amounts of stony corals. The magnesium in Magnesium Sulphate 7H2O gradually diminishes during the calcification process of these corals. In marine aquariums lacking sufficient magnesium, it becomes challenging to regulate calcium and alkalinity concentrations because the absence of enough magnesium prevents these ions from stabilizing in the saltwater, leading to spontaneous precipitation as calcium carbonate.

Magnesium Sulphate 7H2O Price

If you are looking to purchase Magnesium Sulphate Crystal, it’s important to know the current market price. Magnesium Sulphate Crystal price can vary depending on the various factors. Vinipul Chemicals offers the best price in the market listed below: –

Product Range


Magnesium Sulphate Crystal

Rs 25/kg

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

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Properties of Magnesium Sulphate Crystal

Magnesium Sulphate 7H2O, also known as magnesium sulfate heptahydrate, possesses several notable properties. Here are some key characteristics:

Molecular Weight

The molecular weight of Magnesium Sulphate 7H2O is 246.48 g/mol.

Hydrate Form

It is a hydrate compound, meaning it contains water molecules within its structure. Specifically, Magnesium Sulphate 7H2O consists of seven water molecules per molecule of magnesium sulfate.


This compound is highly soluble in water. When added to water, it readily dissolves, forming a clear and colourless solution.


Magnesium Sulphate 7H2O commonly appears as small, colourless crystals or a white crystalline powder. The crystals have a characteristic hexagonal or monoclinic shape.


It is odourless, lacking any distinct smell.


Magnesium Sulphate 7H2O has a bitter, saline taste.


Upon heating, this compound undergoes dehydration, losing its water molecules and converting to anhydrous magnesium sulfate.

Magnesium Sulphate 7H2O Applications

Magnesium Sulphate 7H2O, also known as magnesium sulfate heptahydrate, finds applications in various fields due to its properties and characteristics. Here are some notable applications:

  1. Agriculture: Magnesium is an essential nutrient for plant growth. Magnesium Sulphate 7H2O is commonly used as a fertilizer to provide a readily available source of magnesium to plants. It helps prevent magnesium deficiency, which can lead to yellowing of leaves and reduced crop yield.
  2. Medicine: Magnesium Sulphate 7H2O has medical uses and is often administered intravenously to treat conditions such as pre-eclampsia and eclampsia during pregnancy. It can also be used to alleviate symptoms of magnesium deficiency in individuals who are unable to get an adequate supply through diet alone.
  3. Bath and Beauty Products: The compound is a key ingredient in bath salts and Epsom salts. These products are popular for their potential therapeutic benefits, including muscle relaxation, stress relief, and soothing effects on the skin.
  4. Industrial Processes: Magnesium Sulphate 7H2O is utilized in various industrial applications. It is commonly employed as a drying agent in the production of paper, textiles, and pharmaceuticals. It also serves as a catalyst in some chemical reactions.
  5. Water Treatment: The compound is used in water treatment processes to help control and adjust the magnesium levels in water. It aids in preventing the formation of scale and deposits in pipes and equipment.
  6. Animal Nutrition: Magnesium is an essential nutrient for animals as well. Magnesium Sulphate 7H2O is sometimes included in animal feed to ensure proper magnesium intake and prevent deficiencies.
  7. Marine Aquariums: As mentioned earlier, Magnesium Sulphate 7H2O is used in marine aquaria to maintain the magnesium concentration necessary for the growth and calcification of stony corals. It helps stabilize calcium and alkalinity levels, ensuring the health of the marine ecosystem.

These applications highlight the diverse uses and significance of Magnesium Sulphate 7H2O in agriculture, medicine, industry, and other sectors.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd. is a well-established and reputable company based in India, known for its expertise as a manufacturer, supplier, and exporter. With a specialization in producing high-purity Magnesium Sulphate 7H2O, the company has built a strong reputation for delivering top-quality products to clients worldwide. Vinipul Chemicals Pvt. Ltd. prides itself on its commitment to excellence, ensuring that its manufacturing processes adhere to stringent quality standards. With a customer-centric approach, the company aims to provide reliable and consistent products, meeting the diverse needs of its global clientele.

Industries We Serve

Market Area

We supply and exports Magnesium Sulphate 7H2O in all parts of the world such as

Magnesium Sulphate 7H2O 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 7H2O in Gulf Countries

Oman, Qatar, Kuwait, Saudi Arabia, Dubai, Bahrain, Iran, United Arab Emirates

Magnesium Sulphate 7H2O 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 7H2O 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.

Note: – Please be advised that the information contained in this document is intended for illustrative purposes only. Due to variations in product grade, applications, industries, or uses, the accuracy of the information provided cannot be guaranteed. © Copyright 2023 © Vinipul Chemicals All Rights Reserved (Terms of Use). Reproduction of any material from this site is strictly prohibited without permission. Vinipul Chemicals products are exclusively sold through the company’s website. For precise product specifications and requirements, as well as advice on which products are best suited for your specific application needs, please contact us at [email protected] Use Terms | Privacy.

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