7 Benzene Manufacturers in 2024
This section provides an overview for benzene as well as their applications and principles. Also, please take a look at the list of 7 benzene manufacturers and their company rankings. Here are the top-ranked benzene companies as of November, 2024: 1.JFE Chemical Corporation, 2.CATO, 3.KANTO CHEMICAL CO.,INC..
Table of Contents
What Is Benzene?
Benzene, an aromatic hydrocarbon, is recognized for its simple chemical structure. This colorless liquid, known for its sweet aroma, plays a fundamental role in petrochemistry and is found in crude oil. Its vapors are toxic, affecting hematopoietic function, and hence, it's considered a hazardous air pollutant. Recent regulations have reduced benzene content in gasoline to less than 1% from approximately 5%.
Uses of Benzene
Benzene serves as a precursor to various aromatic compounds, finding applications in dyes, synthetic rubbers, detergents, pigments, rubber chemicals, pharmaceuticals, fragrances, fibers, resins, agricultural chemicals, explosives, and insect repellents. The styrene monomer, derived from benzene and ethylene, is particularly sought after for producing polystyrene used in electronics casings, insulation, and containers. Benzene also contributes to the production of nylon, polycarbonate, and polyurethane.
Properties of Benzene
With a melting point of 5.5°C and boiling point of 80.1°C, benzene's volatility and flammability are notable. Its structure, a hexagonal ring (C6H6) with a molecular weight of 78.11 and density of 0.8765 g/cm3, showcases equal carbon bond distances due to delocalized pi-electrons, symbolized at times by a circle within a hexagon. When part of a substituent, this ring is termed a phenyl group or Ph.
Other Information on Benzene
1. Substitution Reaction of Benzene
Benzene primarily undergoes substitution rather than addition reactions. Examples include halogenation, yielding chlorobenzene and bromobenzene; sulfonation, producing benzene sulfonic acid; nitration, leading to nitrobenzene; and processes like alkylation and acetylation.
2. Addition Reaction of Benzene
Under ultraviolet light, benzene reacts with chlorine to form benzene hexachloride, also known as 1,2,3,4,5,6-hexachlorocyclohexane. Hydrogenation of benzene yields cyclohexane.
3. Benzene Synthesis
Benzene is synthesized by catalytic reaction of hydrocarbons with hydrogen, forming aromatic hydrocarbons through ring formation and hydrogen loss. Additionally, benzene and xylene can be derived from toluene, or benzene can be produced from acetylene using a catalyst. This versatility makes benzene an economically significant chemical raw material.
List of 7 Benzene Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- Canada
- Japan
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KANTO CHEMICAL CO.,INC.
Benzene
Manufacturer Overview
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.
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Kishida Chemical Co.,Ltd.
Benzene
Manufacturer Overview
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.
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ENEOS Corporation
Benzene
Manufacturer Overview
ENEOS Corporation is a manufacturer of petrochemical products, established in 1888, and headquartered in Tokyo, Japan. The company offers diverse lubricants such as hydraulic lubricants, and heat transfer oils for automotive, industrial, and marine applications, while also supplying crucial petrochemicals like ethylene and propylene for plastics and pharmaceuticals. Its manufacturing extends to materials like carbon fiber composites, serving aerospace and electronics. It provides industrial energy solutions encompassing LNG, natural gas, and electricity, complemented by engineering and construction services.
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Mitsubishi Chemical Corporation
Benzene
Manufacturer Overview
Mitsubishi Chemical Corporation was founded in 1933 and has a head office in Tokyo, Japan. Mitsubishi Chemical Corporation provides products including chemicals, industrial gases, and health care products to customers globally. Mitsubishi Chemical Group’s performance products division manufactures and distributes. functional food materials, electronic and electrical components, specialty chemicals, and other products. Mitsubishi Chemical health care products include pharmaceuticals, drug discovery solutions, diagnostic reagents, and instruments for medical use. Mitsubishi Chemical Corporation also provides other services such as engineering, information systems, logistics, and consulting.
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CAREX Canada
Benzene Profile
Company Overview
CAREX Canada (CARcinogen EXposure), founded in 2007 and based at the University of British Columbia, Vancouver, Canada, is a multi-discipline team of experts and researchers on epidemiology, toxicology, risk management, knowledge mobilization, and geographic information systems. The company undertakes national survey projects that approximates the number of Canadian citizens exposed to known and suspected cancer-causing substances in the workplace and home environment. These figures offer support for reducing exposure to carcinogens and preventing cancer. The company is funded by the Canadian Partnership Against Cancer, which is, in turn, funded by the Canadian government.
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CATO
benzene
Company Overview
CATO Research Chemicals Inc. is headquartered in Guangzhou City, Guangdong Province, in China. The company performs research and development and production of more than 32000 standard products and 48000 analytical reference material products for manufacturing, agriculture, pharmaceutical, and chemical markets. The company distributes a range of chemicals from raw materials to intermediates to analytical testing and customized synthetic compounds. The categories of chemicals that the company sells include plant growth regulators, polychlorinated biphenyls, volatile organic compounds, ketones, and fatty alcohols.
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Benzene Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | JFE Chemical Corporation |
33.3%
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| 2 | CATO |
14.8%
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| 3 | KANTO CHEMICAL CO.,INC. |
13.8%
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| 4 | CAREX Canada |
12.7%
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| 5 | ENEOS Corporation |
10.6%
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| 6 | Kishida Chemical Co.,Ltd. |
7.4%
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| 7 | Mitsubishi Chemical Corporation |
7.4%
|
Derivation Method
The ranking is calculated based on the click share within the benzene page as of November 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
- Mitsubishi Chemical Corporation: 42,127
- ENEOS Corporation: 9,103
- KANTO CHEMICAL CO.,INC.: 1,062
Newly Established Company
- JFE Chemical Corporation: 2003 (21 years ago)
- KANTO CHEMICAL CO.,INC.: 1944 (80 years ago)
- Mitsubishi Chemical Corporation: 1933 (91 years ago)
Company with a History
- ENEOS Corporation: 1888 (136 years ago)
- Mitsubishi Chemical Corporation: 1933 (91 years ago)
- KANTO CHEMICAL CO.,INC.: 1944 (80 years ago)
Global Distribution of Benzene Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
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5 | 83.3% |
Canada
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1 | 16.7% |
