All Categories
History
This section provides an overview for isophthalic acid as well as their applications and principles. Also, please take a look at the list of 18 isophthalic acid manufacturers and their company rankings. Here are the top-ranked isophthalic acid companies as of December, 2024: 1.Ennore India Chemicals, 2.SAE Manufacturing Specialties Corp, 3.RX Chemicals.
Table of Contents
Isophthalic acid is an aromatic dicarboxylic acid, with two carboxyl groups substituted at the meta-position of the benzene ring, also known as benzene-1,3-dicarboxylic acid. It has structural isomers including phthalic acid (ortho-position substitution) and terephthalic acid (para-position substitution).
Isophthalic acid is highly valued as a raw material in the chemical industry, primarily synthesized by oxidizing mixed xylene-containing isomers.
Isophthalic acid, with its two functional groups, is a monomer used in polymers, producing resins with excellent heat resistance, electrical properties, and release characteristics. Its applications include functional paints, plasticizers, automotive, marine, and aircraft industry materials. Unsaturated polyester resins made with isophthalic acid have superior properties compared to those made with phthalic acid. Other uses include modifying polyethylene terephthalate (PET) resin for improved transparency, alkyd resins for coatings with good gloss and adhesion, and polyester fibers for enhanced dyeability and texture. Additionally, meta-aramid fibers synthesized from isophthalic acid are used in various industrial materials and protective clothing due to their heat, flame, and corrosion resistance.
Isophthalic acid, with the chemical formula C8H6O4 and a molecular weight of 166.14, is a colorless, odorless, needle-like crystal. Its melting point is around 347±2℃. It is slightly soluble in polar solvents like water, acetone, and ethanol at room temperature, but insoluble in non-polar solvents like benzene, toluene, and petroleum ether. Isophthalic acid can form polyester resins through dehydration with polyols and can also react with amines to form amides.
Isophthalic acid is mainly synthesized by oxidizing mixed xylene. Methods include the Amoco method, which air-oxidizes meta-xylene in an acetic acid solvent using organic acid salts of heavy metals and bromine as catalysts, and the sulfur-ammonia oxidation method, which oxidizes methaxylene in an aqueous ammonia solution using sulfur or sulfide as an oxidant.
*Including some distributors, etc.
Sort by Features
Sort by Area
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.
Actylis is based in Port Washington, New York, USA, and is an ISO 13485-certified custom manufacturer of chemical compounds that was established in 1978 as a subsidiary of Aceto. The company mainly produces specialty chemical products for the pharmaceutical, biopharm, and agriscience sectors. These chemical products include cell culture ingredients, active pharmaceutical ingredients (APIs), and buffering salts. It also offers excipients, adenosine for cosmetic ingredients, and vitamins for nutritional supplements. The company operates internationally, with manufacturing facilities in Germany, the United Kingdom, and India. Some of its notable clients include Novartis, Nestlé, and Estée Lauder.
TRInternational Inc., founded in 1994 and headquartered in Edmonds, Washington, is a supplier of ingredients, raw materials, and services in North America. Its diversified product portfolio includes chemicals, rubber, and paints used in industries like metalworking, water treatment, and industrial cleaning. It has over 20 stocking and import points across the United States and offers additional services like custom manufacturing, contract packaging, and proprietary formulation. The company is SBA, WOSB, and LGBTBE certified, and in 2018, it was ranked number 70 in the Top 100 Chemical Distributors in North America.
ChemCeed, founded in 2009 and headquartered in Chippewa Falls, Wisconsin, is a worldwide chemical supplier that is ISO 9001 certified. It provides chemicals like base oils, corrosion inhibitors, and specialty esters used in several industries, including construction, paper manufacturing, and water treatment. It also provides a broad selection of support services, including labeling, repackaging, and logistical support. The company stocks its products in several locations around the United States, including Chicago (IL), Philadelphia (PA, and Piscataway (NJ). In 2016, it received WBE certification and was NACD verified in 2023.
Wego Chemical Group was founded in 1978 and headquartered in Great Neck, New York. WEGO is a full-service supplier and distributor of chemicals, minerals, and other raw materials to clients around the world. Markets and segments include agriculture & animal care, chemical & material manufacturing, construction & building materials, electronics, food & beverage, “household, industrial & institutional”, mining, oil & gas, personal care & pharmaceutical, paper & packaging, surface treatment, textiles, and water treatment.
KeenBolden LLC, established in 2021 with headquarters in the USA, is a distributor of various intermediate chemical products used in the manufacturing of numerous consumer and industrial products to commercial and industrial clients worldwide. The company's products include pharmaceuticals for the healthcare industry, cosmetics for the beauty industry, lubricants, resins, paints, and fluids for the automotive industry, among many others. KeenBolden LLC also offers comprehensive supply chain solutions for the specialty, commodity, and intermediate chemical markets.
ChemUniverse, Inc. is a privately owned and operated specialty chemical provider that was founded in 2019.They are headquartered in Des Plaines, Illinois. They sell a wide range of chemicals, including amyl benzoate, naphthalene, pyridine, anethole, isoamyl benzoate, and many others which have different purposes. For instance, Amyl benzoate is a flavoring ingredient found in foods and perfumes while Naphthalene is a moth repellent and a component of various industrial solvents. They offer their services to customers looking for specialized or unique products and offer custom synthesis services to produce items that aren't already in their inventory.
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.
Ennore India Chemicals, established in 1995, and based in Tamil Nadu, India, is a manufacturer and supplier of industrial chemicals and cleaning solutions. The company serves various industries, including wastewater treatment, marine, power generation, and oil and gas. Ennore India Chemicals also provides fuel additives, corrosion inhibitors, descaling chemicals, chemicals for boiler water treatment, as well as chemicals for cooling towers. Their ISO 9001:2015 certification guarantees quality goods and environmentally friendly practices.
Mitsubishi Gas Chemical Company Inc., established in 1918 and headquartered in Tokyo, Japan, is a chemical manufacturer that makes basic and fine chemicals and functional materials. The company has two business divisions, namely basic chemicals and functional chemicals, and its product portfolio includes electronic industry cleaning agents, MMA derivatives, hydrogen peroxide, xylene separation products, and laminated materials for printed circuit boards. In 1981, the company took the first step towards geothermal power development, and today, it is involved in geothermal power projects in five locations, including the 50,000-kilowatt Sumikawa Geothermal Power Plant, where it commenced operations in 1995.
Adair Plastics Corp., founded in 1979 and situated in Bloomington, Minneapolis, is a contract manufacturer specializing in producing small to medium-sized components and assemblies for OEMs across diverse industries. The company's core services include injection molding, mold building, ultrasonic welding and insertion, machining, tapping, drilling, and mechanical assembly. It has developed a quality management system that adheres to the international standard ISO 9001:2015. This quality ensures that its customers receive components and assemblies that meet industry standards and specifications.
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.
CJ Chemicals is headquartered in Howell, Michigan. The company is a distributor and import supplier of the chemicals industry, storing a broach repository of more than 350 different chemicals. The company operates in four segments: warehousing & storage, shipping, import/export, and lab capabilities. Warehousing is done in the company’s warehouse in Toledo, Ohio at its 50,000 square foot facility. Shipping services include LTL and full truckload shipping nationwide. Import/export services serve global customers and suppliers. Lab capabilities including reverse engineering, formulating custom tailored products, technical support, and manufacturing of custom blends.
RX Chemicals was founded in Mumbai, India, in 2011. RX Chemicals sells chemical-based products for many sectors including automobile, agriculture, airline, detergents, drain cleaning products, electrical gear, floor care, fuel treatment, gasses, personal care, laundry chemicals, medicine, oil spill chemicals, and accessories, as well as tools. RX Chemicals also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning. The company sells to customers both in India and customers internationally.
Barentz was founded in Amsterdam in 1953 and expanded to Avon, Ohio where its American headquarters is today. Barentz is a specialty chemicals and ingredients distributor that, with the acquisition of Maroon Group in December 2020, has a global reach in distributing chemicals to life sciences and broader specialty chemical industries. Barentz has seven product divisions including nutrition, plastics, cleaning products, pharmaceuticals, and personal care. Within these, the company distributes, various chemical additives, intermediates, minerals, and odor counteractant compounds.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ennore India Chemicals |
17.9%
|
| 2 | SAE Manufacturing Specialties Corp |
17.9%
|
| 3 | RX Chemicals |
14.3%
|
| 4 | Barentz US |
10.7%
|
| 5 | CYMIT QUÍMICA S.L. |
7.1%
|
| 6 | Jamorin International Limited |
7.1%
|
| 7 | Adair Plastics Corp. |
3.6%
|
| 8 | Actylis |
3.6%
|
| 9 | ChemCeed LLC |
3.6%
|
| 10 | CJ Chemicals |
3.6%
|
Derivation Method
The ranking is calculated based on the click share within the isophthalic acid 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
|
7 | 50.0% |
|
Japan
|
3 | 21.4% |
|
India
|
2 | 14.3% |
Spain
|
1 | 7.1% |
United Kingdom
|
1 | 7.1% |
