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This section provides an overview for phosphorus trichloride as well as their applications and principles. Also, please take a look at the list of 7 phosphorus trichloride manufacturers and their company rankings. Here are the top-ranked phosphorus trichloride companies as of December, 2024: 1.ICL, 2.Oakwood Products, Inc, 3.LANXESS.
Table of Contents
Figure 1. Basic Information on Phosphorus Trichloride
Phosphorus trichloride (PCl3) is a phosphorus chloride, known for its toxicity and hazardous nature, capable of causing fatal exposure at concentrations as low as 600 ppm. It is recognized for its irritant properties and acute toxicity by global safety standards and is regulated under various health and safety laws.
As a versatile trivalent phosphorus compound, phosphorus trichloride is used in a myriad of applications including as a flame retardant, antioxidant, plasticizer, in water treatment, and in the synthesis of organophosphine ligands and pharmaceutical intermediates. It serves as a precursor for many phosphorus-based compounds, including phosphoryl chloride and phosphorus pentachloride.
Figure 2. Hydrolysis of Phosphorus Trichloride
A colorless or yellow fuming liquid at room temperature, phosphorus trichloride has a pungent odor and reacts violently with water to produce hydrochloric acid and phosphonic acid, showcasing its corrosive nature towards metals.
With a molecular weight of 137.33 g/mol and a trigonal pyramidal structure, phosphorus trichloride exhibits significant chemical characteristics, including a specific dipole moment and a defined angle between its chlorine atoms, indicative of its reactive nature as a strong Lewis acid.
Phosphorus trichloride can be industrially synthesized by chlorinating phosphorus under controlled conditions, with laboratory methods favoring red phosphorus for safety.
It serves as a starting point for the synthesis of a wide array of organophosphine compounds, highlighting its importance in organic chemistry.
Figure 3. Reaction of Phosphorus Trichloride
Phosphorus trichloride's interaction with alcohols, depending on the presence of a base, can yield various phosphorus-containing organic compounds, demonstrating its role in synthetic organic chemistry.
This compound's reactions with amines and thiols further underline its utility in producing specialized chemicals for industrial applications.
Its capability to undergo substitution reactions and act as a Lewis base illustrates the broad reactivity and application of phosphorus trichloride in chemical synthesis and industry.
*Including some distributors, etc.
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Oakwood Chemical is based in Estill, South Carolina. The company is a producer of a wide range of organics with particular emphasis on fluorine and sulfur compounds. The company also offers custom synthesis services and bulk quantities upon request. The company has independent operations and operations in collaboration with the University of South Carolina. The company’s suppliers include ChemCollect, Chess, KISHIDA CHEMICAL Co., Ltd., and Tetramer. The company’s featured products include boronic acids and esters, peptide coupling, fluorinated amines, and reagents for synthesis.
Based in Bayville, NY, SAE Manufacturing Specialties Corp. is an ISO-certified supplier and manufacturer of industrial equipment, chemicals, components, ordinance, electronics, and systems for industries ranging from aerospace to high tech to law enforcement. Examples of product offerings include raw materials, chemicals, and lubricants for industrial purposes to finished products such as security helmets for law enforcement, and military ordnances. SAE also provides research and development as well as technical support for other companies in similar industries.
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.
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.
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.
LANXESS AG, established in 2004 and headquartered in Cologne, Germany, is a specialty chemical manufacturer. The company emerged from a restructuring process within Bayer AG, a German pharmaceutical and biotechnology company. As part of this transformation, certain chemical and polymer business units were spun off to create LANXESS as an independent entity. Under various brand names like Bayferrox and Colortherm for synthetic inorganic pigments, Lewatit for ion exchange resins, Bayoxide for iron oxide adsorbers, and Rely+On for disinfectant solutions, LANXESS offers a diverse range of products. These serve various industries, including agriculture, automotive, biosecurity, construction, microbial control, and mining.
ICL Group Ltd. is a multinational manufacturer specializing in fertilizers, metals, and specialized chemicals. Its diverse range of products serves agriculture, food, and engineered materials sectors. The company produce potash and phosphate fertilizers for enhanced crop yields, alongside tailored specialty fertilizers. Additionally, functional ingredients to elevate food texture, taste, and nutrition, flame retardants for fire prevention and magnesia products used across industries, including pharmaceutical and environmental applications are also offered. The company operates globally with sites in Israel, Europe, North/South America, and China, supported by extensive distribution and supply networks.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | LANXESS |
20.5%
|
| 2 | ICL |
19.7%
|
| 3 | Oakwood Products, Inc |
18.1%
|
| 4 | Tokyo Chemical Industry Co., Ltd. |
11.0%
|
| 5 | SAE Manufacturing Specialties Corp |
10.2%
|
| 6 | Junsei Chemical Co.,Ltd. |
10.2%
|
| 7 | MilliporeSigma |
10.2%
|
Derivation Method
The ranking is calculated based on the click share within the phosphorus trichloride 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 (%) |
|---|---|---|
|
United States of America
|
2 | 50.0% |
|
Japan
|
2 | 50.0% |
