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This section provides an overview for triethylaluminum as well as their applications and principles. Also, please take a look at the list of 16 triethylaluminum manufacturers and their company rankings. Here are the top-ranked triethylaluminum companies as of December, 2024: 1.Henan Tianfu Chemical Co.,Ltd, 2.Nouryon, 3.Baoxu Chemical.
Table of Contents
Triethylaluminum (TEA) is an alkylaluminum compound, an organic aluminum compound, with the chemical formula C6H15Al and molecular formula Al(C2H5)3. Its CAS registration number is 97-93-8.
It has a molecular weight of 114.165, a melting point of -50 °C, a boiling point of 128-130 °C, and a density of 0.8324 g/mL at room temperature. It is insoluble in water (solubility of 0.002 g/100 mL at 20 °C) but miscible with organic solvents like ethanol and ether.
As a volatile substance, TEA is corrosive and spontaneously combusts when exposed to air. It reacts explosively with water, producing methane gas and other byproducts. Hence, it must be stored away from air and moisture, typically in an inert gas atmosphere.
Triethylaluminum is commonly used in high-performance fuels such as rocket engine igniters and jet fuel additives due to its easy oxidation and spontaneous combustion in the air. Its high reactivity also makes it a valuable reactant in chemical synthesis, including aluminum nitride production, aluminum plating, triethylgallium production, pharmaceutical synthesis, as well as a polymerization catalyst.
Additionally, it is employed in general organic synthesis in laboratories as an organoaluminum reagent.
Below is a description of the synthesis and chemical properties of triethylaluminum:
Triethylaluminum is synthesized by reacting aluminum with diethylzinc. Industrial production involves a multi-step reaction using ethylene, hydrogen, and aluminum. Other methods include synthesis from Al2Cl3Et3.
Commonly denoted as AlEt3, triethylaluminum exists as Al2Et6, comprising two molecules. It is a highly reactive organometallic compound, serving as a reducing agent in various reactions. Due to its oxidation sensitivity, TEA is spontaneously combustible in air and reacts explosively with water. It is typically handled in hydrocarbon solutions like hexane or toluene or stored in inert gas.
Mixed with titanium tetrachloride (TiCl4) or titanium trichloride (TiCl3), triethylaluminum forms a Ziegler-Natta catalyst, used for olefin polymerization, where TEA activates the titanium compounds.
Several types of triethylaluminum are available, ranging from reagent products for synthetic organic chemistry to industrial chemical products. Laboratory reagents are typically handled in hexane or toluene solutions to prevent spontaneous combustion in air.
Common products include 100mL of 1.0mol/L solution, also available in hydrolyzed form. These solutions are susceptible to hydrolysis and can precipitate upon contact with water. Thus, handling requires dry syringes filled with nitrogen. Industrial-grade pure triethylaluminum is available but requires special handling and storage in containers shielded from water and air. Available capacities include lecture bottles and steel cylinders of various sizes.
*Including some distributors, etc.
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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.
Japan Advanced Chemicals Ltd, established on March 4, 2004, and based in Atsugi-Shi, Kanagawa, Japan, is a manufacturer and supplier of CVD/ALD precursors. The company's product range includes CVD/ALD precursors for semiconductor manufacturing such as Si, Al, Ta, CVD/ALD precursors for compound semiconductors like Ga, In, Sb, CVD, and Sol-Gel products for coating including SiC, TiO2, and stainless steel canisters for chemical precursors. These products are primarily utilized in the semiconductor and coating industries. The company also provides services such as film deposition, stainless steel canister production, and small-size stainless steel canister manufacturing.
FujiFilm Wako Pure Chemical Corporation, founded in 1922 and headquartered in Osaka, Japan, is a manufacturer of laboratory chemicals, specialty chemicals, and clinical diagnostic reagents. The company has three business domains, namely laboratory chemicals, specialty chemicals, and clinical diagnostic reagents, and some of its products include biochemistry reagents, blood transfusion test drugs, battery materials, polymer-related materials, and general reagents. The products are useful in various fields, including electronic, cosmetic, polymeric, pharmaceutical, and medical care. It acquired Sibayagi Co. Ltd. in 2015 and provides custom manufacturing to meet customer requirements.
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.
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
Tosoh Finechem Corporation is located in Shunan, Yamaguchi, Japan, and is a chemical manufacturer established in 1965 as a subsidiary of Japan’s Tosoh Corporation. The company specializes in foundational chemicals based in organometallic and halogen chemistry. These include fluorine and bromine compounds for drugs or agricultural products, organometallic catalysts for polymerization, and sodium p-styrenesulfonate used in water treatment processes. The company’s products are used mainly by specialized rubber manufacturers, pharmaceutical companies, and agro chemical producers.
Jinan Future Chemical Industry Co.,Ltd (JFCI) is a Chinese manufacturer and supplier of various chemical products that was established in 2005 in Jinan City, Shandong. The company produces polyethylene glycol, surfactants, and iodide series chemicals that are used in a wide range of industrial processes. It also offers chemicals used in the fragrance and flavoring markets, such as citral and vanillin. JFCI primarily serves clients in the pharmaceutical, cosmetic, and agricultural sectors, which include Dow Chemical and L’Oreal.
TCI America (TCI) was founded in 1946 and is a worldwide manufacturer of specialty organic chemicals. The company produces organic laboratory chemicals as well as pharmaceutical, cosmetic, and functional materials. TCI’s product segments include Chemistry, Life Science, Materials Science, Analytical Chemistry, and Custom & Bulk. For materials science, the company manufactures battery materials, nanocarbon materials, and magnetic materials. For life sciences, the company produces antibodies, reagents, and chemicals for cancer research. The company produces HLC, NMR, various chemicals, and resins and media for analytical chemistry.
Nouryon has a history dating back to 1646 Sweden but was officially formed in 2018 after gaining independence from AkzoNobel. The company is a manufacturer of everyday consumer products including personal care and cleaning goods, as well as products for the agricultural, pharmaceutical, and building industries. The company’s brands include Dissolvine, Witbreak, Butanox, and Ferrazone. These brands manufacture products across five product segments: Bleaching and Oxidizing Chemicals and Technologies, Specialty Polymers, Surfactants and Chelating Agents, Polymer Production and Processing Chemicals, and Specialty Chemicals and Intermediates.
Henan Tianfu Chemical Co., Ltd., founded in 2009, is a Chinese chemical manufacturer and supplier based in Zhengzhou, Henan. The company has developed over 500 compounds, mostly for fine applications in manufacturing and life science. Their product range includes electronic chemicals, ultraviolet (UV)-curing materials, ionic liquids, and pharmaceutical materials. Additionally, Henan Tianfu has expanded into the fine chemical market, offering noble metal catalysts, organic phosphine ligands, and organic light-emitting diode (OLED) intermediates. They are also involved in the development of pesticides and medical intermediates, as well as the analysis and synthesis of electronic chemical materials.
Avantor was founded in 1904 and is headquartered in Radnor, Pennsylvania, as a supplier of lab and production services such as general and technical lab services, production, and business process consulting services. The company offers various clinical services, including customized kitting solutions, clinical trial equipment, and ancillary services. The organization is regarded as a dependable global partner for customers and suppliers in the life sciences, advanced technologies, and applied materials industries, spanning from initial discovery to final delivery.
Pulsafeeder, established in 1942 and headquartered in Rochester, New York, is a manufacturer of pumps, microprocessor-based controllers, glycol feeders, panel systems, and tank systems. The company’s offers various pumps, including peristaltic, metering, and diaphragm pumps. It also provides parts and accessories such as pressure relief valves, mixers, pulsation dampers, and water meters. Its products find applications in boilers, cooling towers, chemical processing, swimming pools, and metal finishing. It serves industries such as automotive, food and beverage, oil and gas, mining, and water treatment.
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.
Jigs Chemical was established in 1998 and is based in India with global offices in the USA, UK, Canada, and Australia. Jigs Chemical is a manufacturer, distributor, and marketing & sales provider for organizations in India, specializing in chemicals and active pharmaceutical ingredients for pharmaceutical, agriculture, ceramics, metal treatment, and other industries. Jigs Chemical helps facilitate international customers to obtain chemicals from India, providing import and export assistance. Jigs Chemical’s product catalog includes over 40000 active pharmaceutical ingredients, commonly called APIs, their respective intermediates, and other chemicals.
Fisher Scientific UK Ltd is a supplier of laboratory chemicals, equipment, and services based in Loughborough, United Kingdom, operating as a subsidiary of Thermo Fisher Scientific, a merger of Fisher Scientific International, Inc. and Thermo Electron in 2006. With a portfolio of over 2 million products, Fisher Scientific offers chemicals, reagents, equipment and instruments, consumables, and safety products. These products cater to various sectors, including clinical diagnostic and research laboratories, pharmaceutical and biotech industries, healthcare, and government agencies. Fisher Scientific also provides business solutions like the New-Lab Start-Up program, as well as SureTRACE and SureTRACE+ for product knowledge and supply chain management.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Henan Tianfu Chemical Co.,Ltd |
21.3%
|
| 2 | Nouryon |
9.0%
|
| 3 | MilliporeSigma |
9.0%
|
| 4 | Baoxu Chemical |
7.9%
|
| 5 | Jigs chemical |
6.7%
|
| 6 | Japan Advanced Chemicals Ltd. |
6.7%
|
| 7 | Jinan Future Chemical Industry Co.,Ltd |
5.6%
|
| 8 | Kishida Chemical Co.,Ltd. |
5.6%
|
| 9 | Avantor |
4.5%
|
| 10 | Tosoh Finechem Corporation |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the triethylaluminum 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 (%) |
|---|---|---|
|
Japan
|
6 | 54.5% |
|
China
|
2 | 18.2% |
|
United States of America
|
1 | 9.1% |
|
Netherlands
|
1 | 9.1% |
|
United Kingdom
|
1 | 9.1% |
