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This section provides an overview for methamidophos as well as their applications and principles. Also, please take a look at the list of 3 methamidophos manufacturers and their company rankings. Here are the top-ranked methamidophos companies as of December, 2024: 1.Green Mountain Co., Ltd, 2.KANTO CHEMICAL CO.,INC., 3.MilliporeSigma.
Table of Contents
Methamidophos, an organophosphorus compound with the formula C2H8NO2PS, features prominently as a potent insecticide. Developed by Bayer in West Germany, its use is highly regulated due to its toxicity to humans, with restrictions in place in countries like Japan.
Utilized primarily in agriculture to control insects and mites, methamidophos works by inhibiting acetylcholinesterase, leading to effective pest management on various crops. However, its application is subject to strict regulations due to safety concerns.
Isolated as colorless crystals, methamidophos melts at 44.5°C and is highly soluble in water and other common solvents. Its stability decreases with heating, highlighting the need for careful handling.
Exposure to methamidophos can lead to serious health issues, including symptoms similar to organophosphate poisoning. Treatment protocols involve measures like gastric lavage and administration of specific antidotes.
Synthesized through chemical reactions involving phosphorus trichloride, sulfur, methanol, and ammonia, methamidophos production requires precise conditions and catalysts to achieve the desired compound.
Regulated under various safety and environmental laws, methamidophos is classified as a hazardous substance, necessitating stringent handling, storage, and disposal practices to mitigate risks.
Recommended precautions include storing in cool, well-ventilated areas away from ignition sources and using protective gear to prevent exposure, underscoring the compound's hazardous nature.
*Including some distributors, etc.
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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.
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.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Green Mountain Co., Ltd |
70.0%
|
| 2 | KANTO CHEMICAL CO.,INC. |
20.0%
|
| 3 | MilliporeSigma |
10.0%
|
Derivation Method
The ranking is calculated based on the click share within the methamidophos 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.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
1 | 100.0% |
