This section provides an overview for chromium oxide as well as their applications and principles. Also, please take a look at the list of 16 chromium oxide manufacturers and their company rankings. Here are the top-ranked chromium oxide companies as of November, 2024: 1.Chrome Star Chemical Works, 2.HENAN JINHE INDUSTRY CO.,LTD, 3.AKASH ACID & CHEMICALS.
Table of Contents
Chromium oxide refers to several compounds of chromium, differing by oxidation states. Commonly, chromium oxide (III) is implied, though chromium oxides (II), (IV), and (VI) also exist. Chromium oxide (III) is the most stable form, recognized under safety regulations for its hazardous nature.
Chromium (III) oxide, known for its stability against acids, alkalis, and high temperatures, is primarily used in refractories. It colors glass and fabrics green, serves as an abrasive, and forms part of ceramics. In chemical processes, it acts as a catalyst for various reactions and in synthesizing chromium salts.
Chromium (II) oxide is a black powder, insoluble in water and weak acids but soluble in hydrochloric acid. It is chemically unstable, turning into chromium oxide (III) upon oxidation. Chromium (III) oxide is notably stable, insoluble in acids and alkalis, and soluble in heated alkaline bromic acid solutions. Chromium oxide (IV) is ferromagnetic and insoluble in water, while chromium oxide (VI) is red, deliquescent, highly toxic, and forms chromic and dichromic acids when dissolved in water.
Chromium oxides vary structurally with oxidation state: CrO for chromium oxide (II), Cr2O3 for chromium oxide (III) with a corundum-type structure, CrO2 for chromium oxide (IV) with a rutile-type structure, and CrO3 for chromium oxide (VI) with an orthorhombic structure. Chromium oxide (III) features chromium ions in octahedral gaps of a hexagonal close-packed oxide ion arrangement.
Chromium oxide (II) can be produced by oxidizing chromium amalgam or by reacting chromium oxide (III) with hydrogen or ethanol. Chromium oxide (III) is obtainable from chromite or by decomposing chromium nitrate, while chromium oxide (VI) is synthesized from sodium chromate or dichromate treated with sulfuric acid.
Chromium oxide (III) is amphoteric, dissolving in both acids and concentrated alkalis, and can be reduced to chromium metal. Chromium oxide (VI) serves as a potent oxidizing agent in synthetic chemistry, transforming alcohols into aldehydes or ketones.
*Including some distributors, etc.
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Lorad Chemical Corporation is headquartered in St. Petersburg, Florida. The company is a materials science manufacturer that is turning cutting-edge research into commercial-scale production. The company researches, develops, and produces new inorganic chemicals and new processes for chemicals to provide cost-effective solutions for customers. The company’s products are used in applications such as advanced batteries and fuel cells, nanomaterials, materials for fiber optics, and phosphors for LED light conversion. The company offers over 400 unique products in total and provides basic research, product, and process development, scalable manufacturing, analysis, and consulting services for clients.
Stanford Advanced Materials was established in 1994 in Lake Forest, California to provide rare-earth products for research and development purposes. Stanford Advanced Materials serves many industries ranging from automotive to fashion to energy to research to sports to textiles. Stanford Advanced Materials manufactures and distributes purified metals, ceramics, composite materials including strips, plates, rods, wires, and bars, as well as laboratory equipment and optical equipment including crystals, lenses, splitters, and windows.
American Elements was founded in 1997 in California and currently has research and production facilities in Utah, Mexico, China, and the United Kingdom. AE manufactures and distributes advanced materials from a catalog of over 30,000 products for bulk industrial use as well as small scale laboratory use. AE also provides testing and analyses services including spectroscopy along with structural, thermal, and electrical analyses. AE holds sustainable development as a core corporate value and is committed to work to protect the health of the environment.
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.
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.
Chrome Star Chemical Works was established in 1982 in Gurgaon, India, as a manufacturer and supplier of industrial chemicals. The company provides a diverse range of products, including cerium oxide, chrome oxide green, chromium oxide, cerium flouride, cerium carbonate, cerium chloride, and cerium nitrate, among others. The array of chemicals has extensive utilization in diverse applications, including refractory materials, glass polishing, glass melting, and ceramic colors. Additionally, these chemicals play pivotal roles in gemstone polishing, pigment production, grinding wheel production, metallurgical processes, and ceramics manufacturing. The products are demanded greatly in industries such as agriculture, textiles, glass, rubber, and electronics.
Akash Acid and Chemicals, founded in 2000 and based in Rajasthan, India, is a manufacturer and supplier of chemical products and filtration materials. The company manufactures various industrial supplies, including industrial-grade limestone rock and industrial acids like citric acid, EDTA, and Phosphoric Acid. It also produces RO filter cartridges designed to fit water purifiers for the purification and filtration of drinking water. The company also manufactures bleaching powder, commonly used as a disinfectant, bleaching agent, and water treatment chemical. With an ISO 9001:2015 certification, the company ensures the quality of its products. It distributes its products throughout India.
Vishnu Chemicals Limited was incorporated in 1989 and is a chemical manufacturer of barium and chromium compounds. The company has registered its office in Hyderabad, Telangana, India, and serves the global steel, pigments, and glass, industries. In 1999, they acquired pier company Keystone Industries while in 2005, they expanded to Pharma City, Vizag, under the Green Field Project. They recently acquired Solvay Barium GMBH facility for barium bicarbonate production in 2016. Their products are used in pharmaceutical, leather, and allied industries.
Atlantic Equipment Engineers was founded in 1963 and headquartered in Upper Saddle River, New Jersey, primarily serving the space program. Today, AEE also serves pharmaceutical, automotive, manufacturing, , solar, and water treatment industries. AEE products include 3D printing & additive manufacturing, high purity metal powders & compounds, rare earth metals & oxides, and custom allows. In addition to these, AEE offers blanket delivery service, analytical services, custom alloys, and sputtering system supplies.
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.
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.
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.
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.
HENAN JINHE INDUSTRY CO.,LTD, founded in Zhengzhou, Henan, in 2009 is a supplier of chemical products such as Oxide Pigments, Titanium Dioxide, Carbon Black, and Chrome Oxide Green. The company's product portfolio includes Anhydrous Aluminum Chloride, Pharmaceutical Intermediate, Basic Chrome Sulphate, Potassium Hydroxide and Sodium Hydrosulfite. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. The company exports around 100 countries in Asia, Europe, North and South America and Africa.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Chrome Star Chemical Works |
14.7%
|
2 | HENAN JINHE INDUSTRY CO.,LTD |
13.2%
|
3 | AKASH ACID & CHEMICALS |
10.3%
|
4 | Sam Industries |
7.4%
|
5 | Lorad Chemical Corporation |
7.4%
|
6 | KANTO CHEMICAL CO.,INC. |
7.4%
|
7 | RXChemicals |
5.9%
|
8 | Stanford Advanced Materials |
5.9%
|
9 | Vishnu Chemicals |
4.4%
|
10 | Central Drug House |
4.4%
|
Derivation Method
The ranking is calculated based on the click share within the chromium oxide page as of November 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 (%) |
---|---|---|
United States of America | 4 | 33.3% |
Japan | 4 | 33.3% |
India | 4 | 33.3% |