10 Rhodium Manufacturers in 2024
This section provides an overview for rhodium as well as their applications and principles. Also, please take a look at the list of 10 rhodium manufacturers and their company rankings. Here are the top-ranked rhodium companies as of November, 2024: 1.American Elements, 2.J & J Materials, Inc., 3.Otto Chemie Pvt. Ltd.
Table of Contents
What Is Rhodium?
Rhodium, with atomic number 45 and symbol Rh, is derived from the Greek "rhodeos," meaning rose-colored, due to the rose hue of its salts. Classified as a "minor metal," it is extremely rare in nature, ranking as the third-rarest stable isotope element with an abundance of 200 ppt in the Earth's crust. It is valued in decorative, chemical catalytic, and industrial components for its hardness, electrical resistance, and corrosion resistance.
Uses for Rhodium
Used for plating decorative items, rhodium enhances color and strength. Its properties are also beneficial in computer reed switches, reflective mirrors, thermocouples, interference filters, and glass fiber production nozzles. Notably, rhodium serves as a critical three-way catalyst in automobiles, converting toxic nitrogen oxides into nitrogen, and catalyzing the production of oxo alcohols and acetic acid.
Properties of Rhodium
This silvery-white transition metal has a specific gravity of 12.5, a melting point of 1,966°C, and a boiling point of 3,960°C. Soft and ductile, it resists oxidation at room temperature but forms rhodium(III) oxide under intense heat. Rhodium withstands strong acids but is susceptible to oxidation by strong oxidizing agents at high temperatures.
Structure of Rhodium
At room temperature, rhodium exhibits a face-centered cubic structure, transitioning to a simple cubic lattice above 1,000°C. It can take oxidation states from -1 to +6 under high temperatures.
Other Information on Rhodium
1. Production of Rhodium
Discovered by William Hyde Wollaston in platinum ore, rhodium continues to be sourced as a platinum ore impurity.
2. Isotopes of Rhodium
The stable isotope 103Rh is the most prevalent, with radioactive 101Rh having a half-life of 3.3 years. Other notable isotopes include 102Rh and 102mRh with significant half-lives, alongside a variety of radioisotopes and nuclear isomers like 101mRh.
3. Isotopic Decay of Rhodium
Isotopes lighter than 103Rh decay to ruthenium, while those heavier decay to palladium, showcasing the diverse radioactive pathways of rhodium isotopes.
List of 10 Rhodium Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Austria
- India
- Japan
- United Kingdom
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American Elements
Rhodium Powder
Manufacturer Overview
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.
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J & J Materials, Inc.
Rhodium
Manufacturer Overview
J & J Materials, Inc., founded in 1976 and located in Neptune City, New Jersey, is a manufacturer of high-purity metal powders and chemical compounds for research and industrial applications. The company manufactures compounds of rhodium, palladium, platinum, gold, silver, and other precious metals in small or bulk quantities, precious metal powders and metal oxides for producing metal chemicals and thick film applications, These products are extensively used in research laboratories, and industries such as petrochemical, pharmaceutical, electroplating, and thick film electronics.
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Walters + Koch Inc
Rhodium Powder
Distributor Overview
Walters + Koch Inc., which is located in Lewes, Delaware, is a supplier of precious metal powders and granules. The company distributes rhenium powder, rhodium powder, iridium powder, hafnium oxide, and caluanie muelear oxidize. it also provides ruthenium powder, osmium powder, platinum nitrate, rhodium nitrate, and silver nitrate. All of its products have trace impurities that are less than 500 ppm and their trace metals basis is more or equal to 99.5%.
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Smart-elements GmbH
Rhodium Powder
Manufacturer Overview
Smart-elements GmbH, which was started in 2009 and is headquartered in Vienna, Austria, is a manufacturer of chemical element samples for research, education, and collectors. The company produces all elements symbol discharge tubes, acrylic element cubes, periodic table of elements acrylic case for density cubes, and noble gases complete set in ampoules. It also manufactures 2D materials, doped optical crystals & glass, element density cubes, discharge lamps, and lab supplies. Its elements symbol discharge tubes are 100% mercury-free and suitable for element displays or demonstrations.
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Sumitomo Metal Mining Co., Ltd.
Rhodium
Manufacturer Overview
Sumitomo Metal Mining Co., Ltd. was established in 1952 and is a manufacturer of battery materials based in Minato, Tokyo, Japan. The company produces various products related to the battery materials in a complete in-house system, such as mineral ore, low-grade nickel oxide ore, nickel sulfate, and cathode material. The company divide different products into three business divisions, which are Mineral Resources, Smelting and Refining, and Materials business. The minerals that are being the main commodities of the company are mainly copper, nickel, cobalt, gold, and silver.
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Nano Research Elements Inc.
Rhodium Powder
Manufacturer Overview
Nano Research Elements Inc., founded in, Haryana, India is a manufacturer of nanomaterials that navigate the Periodic Table including gold, silver, and iron oxide. The company's product portfolio includes nanowires, nanopowders and nanoparticle dispersions, magnetic nanopowders, nanoparticles and quantum dots. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and electronics. The company also offers services such as R&D services, customer support and custom projects.
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Merck
Rhodium
Manufacturer Overview
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
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Alfa Aesar, Thermo Fisher Scientific.
Rhodium Powder
Company Overview
Alfa Aesar is based in Lancashire, United Kingdom. Alfa Aesar is part of Thermo Fisher Scientific, is a manufacturer and supplier of chemicals, metals, and life science products for research and development. Alfa Aesar’s product lines include chemicals, life science, materials & metals, catalysts, and analytical & lab ware. Chemical offerings include inorganic compounds, organic compounds, organometallic, and solvents. Life sciences include biotechnology products, cellular & molecular biology, genomics, and immunology. Materials & metal include alloys, carbon, etchants, and more. Catalysts include ferrocenes, fuel cell products, and precious metals & catalysts. Alfa Aesar also offers custom manufacturing options.
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Norilsk Nickel
Rhodium
Company Overview
Nornickel is a mining and smelting company that produces metals essential for the development of a low-carbon economy and green transport. It is headquartered in Moscow, Russia and has been in operation since 1935. The company is the world's largest producer of refined nickel and palladium, and a major producer of copper, platinum, and cobalt. Nornickel also produces multiple other metals and minerals, including rhodium, silver, gold, and iridium. The company's products are used in many industries, including automotive, electronics, and chemical.
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Otto Chemie Pvt. Ltd
Rhodium Powder
Distributor Overview
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
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Rhodium Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | American Elements |
28.0%
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| 2 | J & J Materials, Inc. |
14.8%
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| 3 | Otto Chemie Pvt. Ltd |
10.9%
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| 4 | Walters + Koch Inc |
10.2%
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| 5 | Sumitomo Metal Mining Co., Ltd. |
10.2%
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| 6 | Smart-elements GmbH |
7.6%
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| 7 | Merck |
6.9%
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| 8 | Nano Research Elements Inc. |
4.6%
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| 9 | Norilsk Nickel |
3.9%
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| 10 | Alfa Aesar, Thermo Fisher Scientific. |
3.0%
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Derivation Method
The ranking is calculated based on the click share within the rhodium 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
- Sumitomo Metal Mining Co., Ltd.: 7,280
Newly Established Company
Company with a History
Rhodium Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Rhodium Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
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3 | 42.9% |
Austria
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1 | 14.3% |
Japan
|
1 | 14.3% |
United Kingdom
|
1 | 14.3% |
India
|
1 | 14.3% |
