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This section provides an overview for magnesium sulfate as well as their applications and principles. Also, please take a look at the list of 21 magnesium sulfate manufacturers and their company rankings. Here are the top-ranked magnesium sulfate companies as of December, 2024: 1.Adana Chem San A.S, 2.Jost Chemical, 3.Ereztech LLC.
Table of Contents
Magnesium sulfate is a white crystalline to crystalline powdered metal salt.
It is also known as Epsom salt or Epsom salt, especially in its heptahydrate form.
Magnesium sulfate is widely used as a highly safe chemical.
In pesticide applications, magnesium sulfate monohydrate is mainly used. Chlorophyll, which plants need for photosynthesis, contains magnesium sulfate, so magnesium sulfate can be mixed into fertilizers to aid plant growth.
The advantage of magnesium sulfate is that it is more soluble than other magnesium soil amendments. In addition, the pH of its aqueous solution is nearly neutral, so it does not significantly affect soil pH when applied.
In Europe and the United States, magnesium sulfate has long been used as a bathing agent. It is expected to have a warming effect and relieve pain.
Magnesium sulfate is a fast-acting salt laxative. It has long been used for medicinal purposes and suppresses the absorption of water in the intestines. It also concentrates water in the intestines and softens stools to promote defecation.
Magnesium poisoning is one of the serious side effects of Magnesium sulfate. Symptoms include lethargy, muscle weakness, breathlessness, drowsiness, fever, and hypotension. When taking large doses, be aware of the above symptoms.
Magnesium sulfate is used as a drying agent in organic chemical synthesis experiments due to its high affinity for water. It can be added to the organic solvent phase during post-reaction post-treatment to remove water. Inorganic sulfates such as Sodium Sulfate and Calcium Sulfate can be used in the same way.
Magnesium sulfate is one of the components found in seawater. It is also found in small amounts in bittern, which coagulates tofu.
It is also used as a pharmaceutical, food additive, and feed additive to treat hypomagnesemia, arrhythmia, and eclampsia.
The chemical formula of the anhydride is represented by MgSO4, with a molecular weight of 120.37. The CAS number is registered as 7487-88-9.
Its melting point is 1,124°C and it decomposes upon melting. An odorless compound with hygroscopic properties, it is soluble in water, insoluble in ethanol, and practically insoluble in acetone and diethyl ether. It reacts with water and releases heat.
Its pH, which indicates the degree of acidity or alkalinity, ranges from 5.0 to 8.0 (50 g/L, 25°C).
Because anhydrous magnesium sulfate is unstable, it is usually found in nature as a hydrate. Known hydrates include 1 to 11 water molecules bound to 1 magnesium sulfate.
In nature, 7-hydrate is the most common. The CAS number for the septahydrate is 10034-99-8. 7-hydrate can be heated to monohydrate at 120°C and anhydrous at 250°C. The anhydrous form is called epsomite.
Magnesium sulfate can be obtained directly from natural resources. Magnesium sulfate can also be synthesized by reacting sulfuric acid with magnesium oxide or magnesium carbonate.
Precautions for Handling
Use in a location with a local exhaust ventilation system. Wear personal protective equipment when using.
In Case of Fire
Thermal decomposition may release irritating and toxic gases and vapors. Use a fire extinguisher suitable for the surrounding environment.
In Case of Skin Contact
Wear protective clothing and protective gloves to prevent skin contact. If skin contact occurs, immediately wash off with large amounts of water and soap. If symptoms persist, contact a physician.
In the Case of Eye Contact
Always wear protective glasses or goggles when using the product. In the unlikely event of eye contact, remove contact lenses and rinse cautiously with water for several minutes. Seek immediate medical attention.
For Storage
Keep sealed in a polyethylene or polypropylene container. Store locked in a cool, well-ventilated place out of direct sunlight.
*Including some distributors, etc.
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Based in St Louis, U.S.A. , Jost Chemical Co. is a privately held firm that makes minerals and high-purity inorganic specialty chemicals. They were established in 1985 by Jerry Jost who was a chemical engineer. They have a diverse catalog of over 150 products which include carbonates, gluconates, lactates, and citrates, among others. They manufacture and sell to over 60 countries as a provider to the pharmaceutical, nutritional, food, reagent, and other specialty markets.
Ereztech was founded in 2010 and headquartered in Johns Creek, Georgia with manufacturing in Sheboygan Falls, Wisconsin. Ereztech is a provider of organometallic precursor R&D and manufacturing services for global customers. Ereztech in ISO 9001:2015 certified. Ereztech offers over 1200 chemical compounds and materials including high purity silver sulfate and aluminum nitrate. In addition to these materials, Ereztech offers full-service production and packaging from synthesis samples to high-volume manufacturing quantities. This includes fully customized vessel cleaning procedures, detailed, custom workflow processes specific to each material and vessel, inventory management system, and beginning to end quality control.
Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
Nike Chemical India was established in 1992 as a manufacturer of laboratory reagents, solvent, chemicals and instruments based in India. The company's product line includes laboratory reagents, laboratory solvent, industrial chemicals, laboratory Instruments and more, with a state-of-the-art infrastructure setup to support business in a sublime way. Providing a gamut of laboratory products, the company has expanded its export market across the globe, exporting to Zambia, Kenya, Ethiopia, Egypt, Sri Lanka, Bhutan, Bangladesh, Nepal, Arabian and other Gulf countries.
Star Grace Mining Co., Ltd., established in 1990, has headquarters in China, and is a manufacturer of magnesium oxide, magnesium sulfate heptahydrate, and kieserite for customers worldwide. The company's products are used in many markets, including fertilizer, feeds, chemicals, textiles, and steelmaking markets, with an export capacity of 188,000 million tons per, mostly to Latin America, Southeast Asia, and Europe. Star Grace Mining Co., Ltd. holds ISO 9001, ISO 14001, and FAMI-QS certifications, as well as being a REACH-registered organization.
Vinipul Inorganic Pvt. Ltd., formerly known as Akash Purochem, was established in 1986 and headquartered in Mumbai, Maharashtra, India. The company is a manufacturer and exporter of various industrial chemicals, organic solvents, rubber chemicals, and a diverse range of other chemicals for global consumers across the industries of pharmaceuticals, agriculture, paint, inorganic chemicals, and glass manufacturing. The company lists hundreds of compounds in stock, and leading sales include citric acid, zinc chloride, sodium acetate, zinc acetate, and sodium bicarbonate.
Adana Chem San A.S., a subsidiary of Lokman Import Export Limited, established in 1987 with headquarters in Turkey, is an ISO 9001:2008 certified manufacturer of chemical raw materials used in the leather, paper, rubber, and textile industries. The company's main export products include soda ash and sodium bicarbonate, as well as a range of other products such as acetone, boric acid, ammonia, and more. In 1995, the company established its new storage and office facilities in Istanbul's Ikitelli Organized Industrial Zone to house all employees and production at one location.
Rongqing Chemical Co. Ltd, established in 1991, is a China-based manufacturer and exporter of sulfate salts. Their product portfolio includes ferrous sulfate, manganese sulfate, zinc sulfate, copper sulfate, and magnesium sulfate. These salts are used in water treatment, animal feed, fertilizer, body supplements, and industrial applications. As an ISO9001:2008 certified FAMI-QS and EU REACH registered company, the company maintains a strict quality control system and offers third-party inspection, such as SGS. The company also offers additional services such as a logistic scheme and shipping the goods to the specified port or warehouses.
New Bright Alloychem Private Ltd., established in 1997, is a chemical manufacturer and supplier based in Agra, Uttar Pradesh, India. The company’s product line includes various industrial chemicals, such as aluminum-magnesium alloy lumps for engineering equipment, magnesium powder for dietary supplements, automotive components, and fireworks, magnesium sulfate for agriculture, pharmaceutical, and water treatment, as well as brazing powder for metal joining. The company also offers other products including dextrin for adhesives, foundries, and paint, strontium nitrate for coloration and oxidation in pyrotechnics, potassium nitrate for explosives and fertilizers, as well as sodium hydrosulfite for gas purification, industrial dying, and water treatment.
Sam Industries is a manufacturer and dealer of industrial chemicals that was founded in 2002. They are privately owned by an individual entrepreneur and are situated in India. They are renowned for their extensive line of goods, which includes calcium chloride, ferrous sulphate, chromium chloride, and chromium carbonate, among many other products.These substances are mostly utilized as pulp retention aids, dry strength resin, wet strength resin, and anti silicide. They have expanded into real estate development, including leasing and rental operations.
Fengchen Group Co., LTD is based in Qingdao, China. The company is a manufacturer and supplier of speciality chemicals for several industries around the world including natural resources, hydrogeology, drilling, geophysics, and environmental & geotechnical services. The company’s chemical product categories include APIs, amino acids, micronutrients, package materials, and enzymes. The company also offers services including specialized transportation, samples of compounds, shipping documents needed for pharmaceutical products, and international customs support.
Akash Purochem Private Limited (APPL) is a Mumbai, Maharashtra-based manufacturer and exporter of industrial chemicals established in 1986. The company specializes in inorganic substances such as zinc sulfate heptahydrate, phosphates, and ammonium carbonate, as well as optical brightening agents for use in the production of textiles, paints, pharmaceuticals, and home detergents. The company offers various services including the development, testing, and optimization of custom formulations for customers, as well as research and development of specialized products. APPL serves client companies across six continents, with partnered distributors and suppliers allowing for international shipping capabilities.
Oasis Fine Chem, established in 1998 and based in Vadodara, India, is a chemicals manufacturer, supplier, and exporter undertaking customized packaging. Its products include calcium minerals, laboratory reagents, and potassium compounds used by several industries, including healthcare companies, food processing units, and fertilizer plants. The chemicals are available in custom variants with different grades like BT, USP, and AR. The company takes orders from across the globe, and some of its clients include Ion Pharmaceuticals Limited, Canton Laboratories Pvt. Ltd., and Merck Specialty Pvt. Ltd.
RX Chemicals was founded in Mumbai, India, in 2011. RX Chemicals sells chemical-based products for many sectors including automobile, agriculture, airline, medicine, and accessories. Automobile products include carwash shampoo, compressor cleaner, and interior cleaners. Agricultural products include fungicides, herbicides, and pesticides. Airline products include exterior products such as deicing fluid, as well as interior products such as solvent cleaner. The company also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
Headquartered in India, Sri Raam Chemicals Private Limited is a company that specializes in Calcium and Magnesium Chloride. Founded in 2013, they manufacture, supply, export, and import these naturally occurring minerals. Sri Raam Chemicals Private Limited satisfies customer needs by providing simple payment options and competitive prices, enabling open communication, and delivering larger orders. They are certified to export to European Union countries and the USA, and are the only 100 percent Expert Oriented Unit that is approved by the Indian government.
Rishi Chemical Works is an Indian- based company that manufactures a comprehensive range of Pharmaceutical Chemicals and Industrial Fine Chemicals for industries all over the world. Their production facility is in Northern India, and their extensive product line includes Monopotassium Phosphate, Trisodium Phosphate, and Monosodium Phosphate, Potassium Acetate, among many more. They have a diverse range of plant and equipment, some of which are semi-automatic, to carry out various unit processes and operations.
Vishnupriya Chemicals Pvt. Ltd. is an ISO 9001:2008 certified company that manufactures, supplies, and exports different types of inorganic and speciality chemicals as well as custom-made products such as EDTA, Oxalates, Sulphates, etc. Such chemicals are widely employed in different industries, including food, textile, and pharmaceutical firms. By sticking to the highest quality requirements, the company has 40 years of industry experience in offering superior-quality chemicals. Besides manufacturing chemicals, it also produces organic compounds and pharma intermediates. Due to effective production, packaging, and delivery services, the company is entertaining national and international clients.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Adana Chem San A.S |
21.8%
|
| 2 | Jost Chemical |
13.8%
|
| 3 | Ereztech LLC |
10.0%
|
| 4 | Star Grace Mining Co., Ltd. |
6.9%
|
| 5 | KANTO CHEMICAL CO.,INC. |
5.4%
|
| 6 | RXChemicals |
5.0%
|
| 7 | Junsei Chemical Co.,Ltd. |
5.0%
|
| 8 | NIKE CHEMICAL INDIA |
3.8%
|
| 9 | Rongqing Chemical Co. Ltd |
3.4%
|
| 10 | Fengchen Group Co.,Ltd |
3.4%
|
Derivation Method
The ranking is calculated based on the click share within the magnesium sulfate page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
7 | 50.0% |
|
United States of America
|
2 | 14.3% |
|
Japan
|
2 | 14.3% |
|
China
|
2 | 14.3% |
|
Turkey
|
1 | 7.1% |
