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This section provides an overview for trichlorosilane as well as their applications and principles. Also, please take a look at the list of 18 trichlorosilane manufacturers and their company rankings. Here are the top-ranked trichlorosilane companies as of December, 2024: 1.Tokuyama Corporation, 2.Yangzhou feixiang Chemical co.,ltd, 3.Pharmaffiliates.
Table of Contents
Trichlorosilane, with the formula HCl3Si, is an inorganic compound known also as silicon trichloride or TCS. It serves as a precursor to high-purity polycrystalline silicon (polysilicon), vital for semiconductor manufacturing.
Due to its hazardous and flammable nature, trichlorosilane is strictly regulated under various laws, highlighting its combustibility and the need to handle it away from water.
Its primary uses span both inorganic and organic chemistry sectors. In inorganic chemistry, it's crucial for producing semiconductor-grade silicon, while in organic chemistry, it's used to manufacture silane coupling agents, silicon resins, and as a versatile reagent in the synthesis of organosilicon compounds and as a reducing agent.
As a clear, colorless liquid, trichlorosilane has a pungent odor, a low boiling point of 31.8°C, and exhibits extreme flammability, reacting vigorously with air.
The molecule is tetrahedral, consisting of a silicon atom centrally bonded to one hydrogen and three chlorine atoms. This structure contributes to its reactivity and utility in various chemical processes.
Industrially, trichlorosilane is synthesized by reacting silicon powder with hydrogen chloride gas at high temperatures. This process also generates hydrogen gas and has a high yield, though it produces several by-products that are separated through distillation.
Trichlorosilane is highly reactive with moisture, releasing hydrogen chloride gas and forming silica upon exposure to air. It facilitates transformations in organic synthesis, such as converting benzoic acid to toluene derivatives, and is pivotal in producing various organosilicon compounds through hydrosilylation.
The organosilicon compounds derived from trichlorosilane find extensive applications in creating self-assembled monolayers, enhancing surface properties for MEMS coatings, nanoimprint lithography, and injection molding, due to their ability to reduce surface energy and adhesion.
*Including some distributors, etc.
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Gelest Inc., founded in 1991, and headquartered in Glen Rock, Pennsylvania, is a manufacturer, and supplier of high-growth materials and science-intensive applications. Their diverse product range includes silanes, used to modify surface properties; silicones; metal-organics for creating metal-containing compounds; and acrylates for acrylic polymer production. These chemicals are utilized in manufacturing adhesives, sealants, coatings, elastomers, lubricants, as well as surfactants, catalysts, pigments, and more. Gelest has established a Quality Management System that is certified according to the ISO 9001 standard, and Responsible Care 14001 Certification.
Yangzhou Feixiang Chemical Co., Ltd., founded in 2007 and based in Yangzhou, China, is a manufacturer of chemical products. The company produces products such as sodium chlorate, potassium perchlorate, sodium chlorite, and sodium bromide and supplies to different industries such as pulp and paper mills, water treatment plants, textile and dyeing, and glass. Apart from this, the company also exports hydrogen peroxide and holds a Dangerous Goods license and MSDS certification to produce quality products.
Tokuyama Corporation, headquartered in Chiyoda-ku, Tokyo, and founded in 1918 is a manufacturer of Soda ash and methylene chloride. Soda ash is a fundamental raw material, with applications spanning the glass and detergent industries. Beyond this, it produces quality baking soda for food additives and calcium chloride. The diverse product portfolio includes multiple sections including chemicals, cement, electronic materials, environmental business, and life science. The products catalog includes silicon, microporous films, ion exchange membranes, Chlor, and alkali among others.
Alfa Chemistry, founded in the year 2015 is based in New York, USA as a biotechnology company and manufacturer of graphene materials. Their product portfolio includes graphene oxide, CVD graphene film, graphene modification services, graphene series, graphene-like material, carbon nanomaterials, quantum dots, upcoming nanoparticles, and graphene transfer services. The company also provides services in custom manufacturing, and graphene analysis with quality assurance. The products are used in various industries which include energy, digital electronics, environment, textile, coating, and biomedical science.
Apollo Scientific Ltd, a subsidiary of Japan’s Central Glass Europe Limited, is a research chemicals manufacturer and supplier founded in 1993 and headquartered in Bredbury, United Kingdom. Performing chemical syntheses in their Manchester-based laboratories, Apollo Scientific offers a selection of over 100,000 chemical products, from fluorinated compounds to non-fluorinated building blocks, for research and industry applications. Their life science products include antibiotics and buffers, as well as customized products for stem cell, molecular biology, and proteomics research. Additionally, Apollo Scientific offers spectroscopy products, such as consumables for infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy, as well as mass spectrometry standards.
Pharmaffiliates, established in 2001 and located in Gurgaon, India, is a manufacturer of pharmaceutical standards and services. The company provides Certified Reference Standards (CRS) used in analytical methods, as well as drug delivery systems like tablets, capsules, injectables, and deuterated compounds that aid in research and development, studying drug metabolism and pharmacokinetics. Pharmaffiliates also offers various services to the pharmaceutical industry, including custom synthesis, analytical research, stability studies, and formulation development.
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.
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.
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.
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.
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.
Shin-Etsu Chemical Co., Ltd., founded in 1926 in Japan, is a manufacturer and distributor of synthetic chemicals and electronic materials, such as semiconductor silicon and rare earth quartz. The company offers a wide range of products, including silicone sealants and rubbers, as well as cellulose derivatives used in foods and pharmaceuticals, and rare earth magnets. The company has four core business segments, including infrastructure chemicals, electronics materials, silicone-based functional agents, and specialized engineering for the development of plant design, construction, and maintenance.
SIAD Group, founded in 1927 and headquartered in Bergamo, Lombardy, is an Italian manufacturer and distributor specializing in industrial gases, as well as engineering and healthcare products and services. The company's product offerings include gases and gas mixtures for various industries. For instance, SIAD supplies specialty gases like high purity gases and noble gases to the electronic, environmental, petrochemical, and pharmaceutical sectors. SIAD also offers a range of refrigerant gases for air conditioning systems. SIAD also operates subsidiaries, such as SIAD Macchine Impianti S.p.A., which builds air separation units (ASUs), and SIAD HEALTHCARE SpA, which offers medical gases, surgical devices, and more.
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.
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.
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.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Tokuyama Corporation |
9.5%
|
| 2 | Yangzhou feixiang Chemical co.,ltd |
7.7%
|
| 3 | Merck |
7.7%
|
| 4 | Pharmaffiliates |
7.3%
|
| 5 | Alfa Chemistry |
7.3%
|
| 6 | Jigs chemical |
6.8%
|
| 7 | Alfa Aesar, Thermo Fisher Scientific. |
6.4%
|
| 8 | MilliporeSigma |
6.4%
|
| 9 | Gelest Inc. |
5.9%
|
| 10 | Apollo Scientific Ltd |
5.0%
|
Derivation Method
The ranking is calculated based on the click share within the trichlorosilane 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
|
4 | 28.6% |
|
China
|
2 | 14.3% |
|
United Kingdom
|
2 | 14.3% |
|
India
|
2 | 14.3% |
|
United States of America
|
1 | 7.1% |
| United States | 1 | 7.1% |
|
Italy
|
1 | 7.1% |
Switzerland
|
1 | 7.1% |
