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This section provides an overview for phosgene gas as well as their applications and principles. Also, please take a look at the list of 9 phosgene gas manufacturers and their company rankings. Here are the top-ranked phosgene gas companies as of December, 2024: 1.Shree Ganesh Remedies Limited, 2.SHIVA PHARMACHEM LTD, 3.Morphix Technologies.
Table of Contents
Phosphite is represented by the formula [O-]3P or P(OH)3, an organic structure found in phosphite esters among other compounds. It is derived from the esterification of phosphorus trichloride with alcohol, rather than directly from phosphorous acid due to the equilibrium preference for phosphonic acid, HP(O)(OH)2, making the pure phosphite form challenging to isolate.
Phosphites are versatile compounds with several applications:
Thanks to their reducing properties, phosphites are widely used as antioxidants in synthetic polymers, notably for halogen-containing ones like polyvinyl chloride. The choice of alcohol in forming phosphite esters affects their properties, including solubility and thermal stability, making them suitable for various industrial applications.
Known as Phosphite, potassium phosphite serves as an efficient liquid fertilizer, enhancing nutrient absorption through both roots and leaves. Its application is critical for the growth and reproductive transition of fruit and root crops.
Phosphite esters, like triethyl phosphite, are crucial in organic synthesis, serving as alkylating and deoxygenating agents. Additionally, triphenyl phosphite is employed as a stabilizer for synthetic resins and an antioxidant for petroleum, showcasing the broad utility of phosphites in chemistry and industry.
Phosphites show high reducing activity and are easily oxidized, yet more stable in their ester form, OP(OR)3. They are key in various chemical reactions, including the Michaelis-Albuzov reaction, which is pivotal in synthesizing phosphate esters and derivatives. Their role as Lewis bases allows them to form complexes with metal ions, utilized as ligands and catalysts in several chemical processes.
Although phosphites are not highly toxic, they can irritate the skin and eyes. Proper protective equipment is recommended during handling to avoid exposure. They are stable under normal conditions but can decompose into toxic gases when heated or in reaction with strong oxidizers and water.
*Including some distributors, etc.
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Altivia, established in 1986 in Houston, Texas, is a manufacturer of chemicals, specialty chemicals, ketones, and additives for plastics, mining, medicine, pharmaceuticals, and many intermediate industries. The company makes chemicals such as alpha-methyl styrene, acid chlorides, custom phosgenation, chloroformates, and carbinols. It also transports hazardous materials via rail, cars, and ISO tanks in Canada and the USA. The company runs the following business units: ALTIVIA Petrochemicals, LLC, ALTIVIA Specialty Chemicals, LLC, ALTIVIA Ketones & Additives, LLC, ALTIVIA Transport, INC, and ALTIVIA Services, LLC.
Morphix Technologies, headquartered in Virginia Beach, Virginia, has been a manufacturer, specializing in colorimetric chemical and explosive detection products since 1991. Its offerings include SafeAir/ChromAir Badges for monitoring chemical exposure, the Chameleon Armband detecting multiple chemicals simultaneously, and TraceX Kits identifying explosive classes. These user-friendly, lightweight solutions serve the military, first responders, and industrial personnels. The company is ISO 9001:2015 certified and has received the US Department of Commerce Export Achievement Award in 2019.
Parchem was founded in 1999 and headquartered in Rochelle, New York. Parchem is a distributor of industrial chemicals. Parchem serves nutritional, personal care, pharmaceutical, and specialty chemical industries. Parchem offerings include coatings, adhesives, elastomers, industrial products, petrochemicals, oleochemicals, plastics, rubber, nutritional supplements, cosmetics, consumer products, catalysts, metallic salts, rare earths, flavors & fragrances, industrial & institutional, textiles, other food-related chemicals, dyes, finishes, chemicals for aerospace, oil gas drilling chemicals, electronics, and pharmaceuticals.
Quzhou Hopemax Chemical Technology Co., Ltd, established in 1995 in Quzhou, Zhejiang province, is a manufacturer and supplier of silicone products, flavors and fragrances, and pharmaceutical intermediates. The company has a professional R&D center and three factories in Jinxi, Dexing, and Changshan, which make hexamethyldisiloxane, p-Bromofluorobenzene, 1,1,3,3-tetramethyldisiloxane, alpha-(2,4-dichlorophenyl)-1h-imidazole-1-ethanol and cycloh-exaformyl chloride. Thanks to experienced engineers and HPLC anlyzers, the company also supplies its products to several countries, including America, Japan, India, Korea, and Europe.
Minakem SAS was Established in 1952 in Beuvry, France, and is a commercial chemical manufacturer for pharmaceutical and specialty industries. It manufactures building blocks, pharmaceutical intermediates, General APIs, and GMP excipients, thanks to the team’s expertise in chiral synthesis, halogen chemistry, pressure chemistry, multi-step synthesis, and steroid chemistry. The company also offers process development, pilot scale-up, and manufacturing complex chemical solutions for pharma brands. It is ISO 14001 (2006 – 2015) and US CGMP certified.
Shiva Pharmachem LTD., founded in Vadodara, Gujarat, in 2001, is a manufacturer and supplier of organic and inorganic chemicals for agrochemicals, chemical synthesis, performance chemicals, personal care, and polymer industries. It manufactures acid chlorides, pharma intermediates, specialty chemicals, and nitriles. The company is ISO 14001:2015, ISO 45001:2018, and ISO 9001:2015 certified. It has also been audited by EcoVadis for corporate social responsibility and approved by Dahej manufacturing facility for TFS and Luna manufacturing facility.
Shree Ganesh Remedies Ltd., headquartered in Ankleshwar, Gujarat, India, has been a manufacturer of pharmaceutical intermediates, bulk drugs, and specialty chemicals since 1995. The company offers products including active pharmaceutical ingredients, excipients, pellets, nutraceuticals, and veterinary products such as clorsulon and trimethoprim. These products are used for formulating medicines, supplements, and animal health products to treat various conditions like infections, diabetes, hypertension, cancer, and arthritis. The quality management system (QMS) is designed to fulfill the core quality objectives of the company.
Columbus Chemical Industries, based in Columbus, Wisconsin, USA, is a manufacturer and distributor of specialty chemicals. The company offers chemical analysis, problem-solving skills, and chemical packaging and processing services for high-purity and ultra-pure chemical needs of several industries such as the pharmaceutical, semiconductor, and energy industry. Its product range include nitric acid, salts, and chemical solvents, which can be packaged in bottles, drums, or in high capacity totes. The company operates under an ISO 9001:2015 certified Quality Management System and is a member of the National Association of Chemical Distributors.
Lacamas Laboratories Inc. was established in Portland, Oregon, in 1986 and is a manufacturer of custom fine chemicals and pharmaceutical intermediates. The company's range of products includes NMR, dual stability chambers, Karl Fischer titrator, headspace autosampler, and Dionex instruments used in the production of various products, including sulfur trioxide pyridine complex, ethyl 5-nitroindole-2-carboxylate, benzyl magnesium chloride (BMC), alkyl zinc products, and trimethyl orthoformate. Its other technological capabilities include distillation, high-temperature chemistry, corrosive chemistries, continuous processing, and cryogenic reactions.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Shree Ganesh Remedies Limited |
25.6%
|
| 2 | SHIVA PHARMACHEM LTD |
12.8%
|
| 3 | Morphix Technologies |
12.8%
|
| 4 | Altivia |
11.6%
|
| 5 | Lacamas Laboratories Inc |
9.3%
|
| 6 | Parchem |
9.3%
|
| 7 | Minakem SAS |
7.0%
|
| 8 | Quzhou Hopemax Chemical Technology Co., Ltd |
5.8%
|
| 9 | Columbus Chemical Industries |
5.8%
|
Derivation Method
The ranking is calculated based on the click share within the phosgene gas 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
|
3 | 42.9% |
|
India
|
2 | 28.6% |
|
China
|
1 | 14.3% |
|
Belgium
|
1 | 14.3% |
