22 Sodium Sulfate Manufacturers in 2024
This section provides an overview for sodium sulfate as well as their applications and principles. Also, please take a look at the list of 22 sodium sulfate manufacturers and their company rankings. Here are the top-ranked sodium sulfate companies as of April, 2024: 1.Jost Chemical, 2.Anron Chemicals Co., 3.Star Grace Mining Co., Ltd..
Table of Contents
What Is Sodium Sulfate?
Sodium sulfate is a salt of sodium sulfate and sodium hydroxide with the chemical formula Na2SO4.
It is also called glauber's salt. When distinguishing it from the anhydrous salt (Na2SO4・10H2O), Na2SO4 is called anhydrous glauber's salt, while the anhydrous salt is called crystalline glauber's salt.
Uses of Sodium Sulfate
Sodium sulfate is widely used as a food additive, pharmaceutical, reagent, and for industrial purposes because it is nonflammable and has almost no harmful effects on the human body. For industrial use, it is used as one of the raw materials for manufacturing glass and pulp, and as a raw material for producing sodium sulfide. Its high hygroscopicity can also be used as a desiccant.
For household products, it is used as an auxiliary agent (builder) to improve the cleaning power of neutral detergents, and as a raw material for bath salts. Other uses include mining and smelting, dyeing, dye intermediates, pharmaceuticals, and the manufacture of precipitable barium sulfate.
Properties of Sodium Sulfate
Sodium sulfate comes in two forms: decahydrate (Na2SO4・10H2O) and anhydrate (Na2SO4), both of which are hydrous salts.
1. Crystalline Glauber’s Salt (Na2SO4・10H2O)
Molecular weight is 322.21 and specific gravity is 1.46. It is well soluble in water, and at 32.4℃, it changes from decahydrate to anhydrous. its solubility in water increases with increasing temperature up to 32.4℃, but above 32.4℃, solubility decreases with increasing temperature.
It is soluble in glycerin, insoluble in alcohols, and fats soluble.
2. Anhydrous Glauber’s Salt (Na2SO4)
Molecular weight is 142.04 and specific gravity is 2.698. Its melting point is 884°C. It is soluble in glycerin and insoluble in alcohols. It appears as a colorless or white, crystalline or crystalline powder solid.
It is characterized by high hygroscopicity and mixing or contact with aluminum and magnesium should be avoided.
Other Information on Sodium Sulfate
How Sodium Sulfate Is Produced
Sodium sulfate is produced directly from nature. It is produced in the United States and China as crystalline glauber's salt and condensed salt (a mixture of sodium sulfate and calcium sulfate).
In industry, sodium sulfate is generally produced by refining low-purity sodium sulfate, a byproduct of the manufacture of rayon and other industrial products, to produce high-purity sodium sodium sulfate. The raw materials used are glauber's salt, which is a byproduct of rayon production, and glauber's salt byproduct, which is a byproduct of other industrial products.
When using glauber's salt, soda ash is added to glauber's salt to neutralize excess sulfuric acid, which is then heated and concentrated to precipitate sodium sulfate. This is further dehydrated, dried, and pulverized to refine the sodium sulfate.
1. Rayon
Cellulose + NaOH → Viscose
Viscose + H2SO4 → Viscose rayon + Na2SO4
Cellulose is dissolved in sodium hydroxide to make viscose. Viscose rayon is produced by precipitating the viscose solution in dilute sulfuric acid in fibrous form. Sodium sulfate is produced during this neutralization reaction. The residue after the fibers are recovered is rayon glauber's salt.
2. Production of Sodium Dichromate
2Na2CrO4 + H2SO4 → Na2Cr2O7 + Na2SO4 + H2O
3. Production of Ammonium Perchlorate
(NH4)2SO4 + 2NaClO4 → 2NH4ClO4 + Na2SO4
4. Production of Boric Acid
Na2B4O7 + H2SO4 + 5H2O → 4H3BO3 +Na2SO4
5. Production of Formic Acid
2HCOONa + H2SO4 → 2HCOOH + Na2SO4
List of 22 Sodium Sulfate Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- United States of America
- China
- India
- Japan
- United Kingdom
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Jost Chemical
Sodium Sulfate
Manufacturer Overview
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.
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Takasugi Pharmaceutical Co., Ltd.
Sodium Sulfate, Anhydrous
Manufacturer Overview
Takasugi Pharmaceutical Co., Ltd., established in 1929 in Fukuoka, Japan, is a manufacturer that specializes in pharmaceuticals, reagents, food additives, and industrial chemicals. Its product range includes chemicals like ammonium carbonate, potassium bicarbonate, potassium carbonate, potassium chloride, and potassium sulfate, serving various industries. The company is ISO 9001:2015 certified, reflecting its devotion to quality management and delivering products that align with customer expectations. This certification attests to its adherence to producing quality substances for pharmaceuticals, food, and industrial applications.
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Junsei Chemical Co.,Ltd.
Sodium Sulfate
Manufacturer Overview
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.
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Parth Industries
Sodium Sulphate Powder
Manufacturer Overview
Parth Industries was established in 2006 and is headquartered in Gujarat, India. The company is a manufacturer, exporter, trader, and supplier of a wide range of chemicals for the pharmaceutical, food, and research industries. The company’s product categories are broken down into sulfates, agriculture chemicals, fluoride powder, and industrial chemicals. Sulfates and agriculture chemicals are applicable for poultry and cattle farms and animal feeding. Industrial chemicals such as boric acid and potassium chloride are applicable in medicine, chemicals, and food industries.
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Star Grace Mining Co., Ltd.
Sodium Sulphate
Manufacturer Overview
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.
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HALOGENS
Sodium Sulphate
Manufacturer Overview
Halogen, established in 1992 and based in Gujarat, India, is a reputable manufacturer, exporter, and supplier of quality chemicals. The company specializes in fine chemicals and offers various products to industries such as pharmaceuticals, detergents, fertilizers, and polymers. Their products cater to various applications, including laboratory research, bulk drug production, mineral fortification, and side-chain chemical synthesis. With ISO 2001:1500 certification, Halogen ensures quality, safe, and effective chemicals that meet customer needs. They have gained recognition among India's Chemical Producers and Overseas Buyers for their 24/7 excellence and transparent business practices.
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Powder Pack Chem
Sodium Sulphate
Manufacturer Overview
Powder Pack Chem was founded in 2001 and is headquartered in Mumbai, Maharashtra, India. The company is a manufacturer and exporter of specialty chemicals used in pharmaceuticals, fashion, and beauty products. The company offers hundreds of products available in volumes ranging from 100 grams to 500 kilograms. The company services include providing on-time consignments for customers in need of quick delivery. Chemicals range from acacia gum powder all the way to three variations of zinc sulphate.
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NIKE CHEMICAL INDIA
Sodium Sulphate
Manufacturer Overview
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.
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NIPPON CHEMICAL INDUSTRIAL CO.,LTD.
Sodium Sulfate
Manufacturer Overview
Nippon Chemical Industrial Co. Ltd., started in 1893 and headquartered in Tokyo, Japan, is a manufacturer of inorganic and specialty chemicals. In 1950, the company started the production of phosphate fertilizer at the Koriyama factory and the production of insecticides at the Miharu factory. In 1970, it began producing phosphoric acid, and in 1971, it started making chromium compounds. Its portfolio includes chromium compounds, inorganic phosphorus compounds, electronic ceramic materials, pharmaceutical intermediates, and agrochemicals. It also offers custom manufacturing for various industries, including agricultural chemicals, semiconductors, and pharmaceuticals.
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Ghanshyam Chemicals
Sodium Sulphate
Manufacturer Overview
Ghanshyam Chemicals was established in 1990, in Gujarat, India as a manufacturer and supplier of chemicals. The company offers compounds such as Sodium Nitrite, Calcium Hypochlorite, Calcium Chloride, and more, as well as oils such as Pine oil, Turkey Red oil, Castor oil, etc along with Activated Carbon in the form of washed, unwashed, granulated and powdered having applications in the water filtration sector, industrial furnace and for removal of undesired color, smell, and other impurities in the sugar industry. These chemicals including others have vast uses in the pharmaceutical, agriculture, paint, and more.
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STPP Group CO., LIMITED
Sodium sulfate
Manufacturer Overview
STPP Group, established in 2000, based in Dongguan City, China, is a manufacturer and supplier of detergents. Their product portfolio includes detergent chemicals, liquid detergent, detergent powder, detergent packages, and detergent plant equipment. The company also offers services which include contract manufacture, private labels, detergent plant design, and set-up. The products are used in various industries which include home or office care and cleaning industries. They also provide customized solutions with extensive research for detergent plant layouts.
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Tomita Pharmaceutical Co.,Ltd.
Products
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MilliporeSigma
Sodium Sulfate
Manufacturer Overview
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
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Sam Industries
Sodium Sulphate
Manufacturer Overview
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.
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DUBI CHEM MARINE INTERNATIOAL
sodium sulfate
Manufacturer Overview
Dubi Chem was founded in 1995 and is headquartered in the United Arab Emirates. The company is a marine chemical manufacturer based in Asia, serving marine, oilfield, water treatment, automotive, and shipping industries. The company’s product list includes hundreds of chemicals and finished products, ranging from wheel cleaners to skin care pastes to oil drilling chemicals. The company provides services such as inspections and cleaning specialists who provide dedicated tank cleanings preloading and post-delivery, logistics services, and private labeling options for OEMs and other manufacturers to self-label.
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nacalai
Sodium Sulfate
Company Overview
Nacalai Tesque Inc., founded in 1846 and headquartered in Kyoto, Japan, is a manufacturer of research chemicals, fine chemicals, diagnostics, and the related instruments. Some of its products include cytokines, nucleic acid electrophoresis, cell dissociation reagents, and sialic acid-related products, and it also offers custom and bulk service for bulk reagents and cell culture media. The company has more than 50 domestic distributors and several worldwide, including Asia, the Middle East, Oceania, Europe, and Africa. It is ISO 9001 and ISO 9002 certified, while the Kyoto South brand and Tesque factory are ISO 14001 certified.
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Central Drug House
Sodium Sulphate
Company Overview
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.
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Celtic Chemicals Ltd
Sodium Sulphate
Company Overview
Celtic Chemicals, Ltd. was established in 1979 and headquartered in Port Talbot, United Kingdom. The company is a producer and trader of many chemical compounds including inorganic metallic salts, biogas, nutritional chemicals, pharmaceutical, and metal finishing for biotech, semiconductor, nutrition, and numerous other industries in laboratories achieved and maintained the standards of ISO 9001-2015 since 1993. Chemical compounds offered by the company are offered in both large quantities and quantities as small as 1 kilogram. For chemicals such as Zinc that require high purity, the company pre-blends micro elements to ensure consistent dispersion across entire batches.
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RXChemicals
Sodium Sulfate
Company Overview
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.
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Anron Chemicals Co.
Sodium Sulphate
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Vishnupriya Chemicals Pvt. Ltd.
Sodium Sulphate
Company Overview
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.
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Sri Raam Chemicals Pvt Ltd
Sodium Sulphate
Company Overview
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.
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Sodium Sulfate Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Jost Chemical |
20.5%
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| 2 | Anron Chemicals Co. |
11.2%
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| 3 | Star Grace Mining Co., Ltd. |
7.5%
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| 4 | MilliporeSigma |
7.5%
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| 5 | HALOGENS |
6.8%
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| 6 | Celtic Chemicals Ltd |
6.2%
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| 7 | Parth Industries |
5.6%
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| 8 | Powder Pack Chem |
4.3%
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| 9 | Ghanshyam Chemicals |
3.7%
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| 10 | NIKE CHEMICAL INDIA |
3.7%
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Derivation Method
The ranking is calculated based on the click share within the sodium sulfate page as of April 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
- NIPPON CHEMICAL INDUSTRIAL CO.,LTD.: 624
- Junsei Chemical Co.,Ltd.: 171
- Takasugi Pharmaceutical Co., Ltd.: 75
Newly Established Company
- Parth Industries: 2006 (18 years ago)
- Sam Industries: 2002 (22 years ago)
- Powder Pack Chem: 2001 (23 years ago)
Company with a History
- NIPPON CHEMICAL INDUSTRIAL CO.,LTD.: 1915 (109 years ago)
- Takasugi Pharmaceutical Co., Ltd.: 1929 (95 years ago)
- nacalai: 1934 (90 years ago)
Sodium Sulfate Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Sodium Sulfate Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
India
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7 | 46.7% |
Japan
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4 | 26.7% |
China
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2 | 13.3% |
United States of America
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1 | 6.7% |
United Kingdom
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1 | 6.7% |
