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This section provides an overview for thiourea dioxide as well as their applications and principles. Also, please take a look at the list of 11 thiourea dioxide manufacturers and their company rankings. Here are the top-ranked thiourea dioxide companies as of December, 2024: 1.KANTO CHEMICAL CO.,INC., 2.SHANDONG XINYU Chemical Co, 3.Weifang Shenghe Zhuji Co., Ltd.
Table of Contents
Thiourea dioxide, an organosulfur compound known as formamidine sulfinic acid, is a flammable substance that ignites upon contact with moisture. It serves as a powerful reducing agent across various industries including leather processing, paper, photography, textile processing, and more, due to its thermal stability and excellent reducing properties.
It is instrumental in bleaching and decolorizing textiles, paper recycling, and leather processing, among other uses. Thiourea dioxide also plays a role in organic synthesis, pharmaceutical manufacturing, and precious metals recovery.
This compound appears as a white or pale yellow powder with a molecular weight of 108.12 and decomposes at 144°C without melting. It's slightly soluble in water but mostly insoluble in ethanol, acetone, ether, and benzene.
Available in various capacities for both research and industrial applications, thiourea dioxide comes in sizes ranging from laboratory-friendly quantities to large industrial packages.
Typically produced through the oxidation of thiourea with hydrogen peroxide.
It poses several health hazards, including the risk of fire, toxicity if ingested or inhaled, irritation to skin and eyes, and potential damage to internal organs with prolonged exposure.
Given its flammability and health risks, thiourea dioxide must be handled with care, employing proper ventilation and protective gear to mitigate exposure.
*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.
Yantai Dasteck Chemicals Co., Ltd, established in 1958, is a reputable manufacturer and supplier of chemical products based in Yantai, China. They offer an extensive range of chemicals, including thiourea dioxide, which is known for its strong reducing properties, and hydrogen peroxide which is an effective oxidizing agent, and also provide dicyandiamide. These versatile chemicals find widespread applications in various industries, including papermaking, petrochemicals, nuclear power, epoxy resin composites, and oil refining.
Weifang Shenghe Zhuji Co., Ltd is a chemical manufacturer, headquartered in Shandong, China. The company specializes in manufacturing thiourea dioxide, an alternative to insurance powder. Thiourea dioxide finds extensive applications across diverse industries, such as textiles and papermaking, where it serves as a reduction agent, bleach, decolorizer, and plastic stabilizer. The company mainly exports its products to Europe, the United States, Japan, Brazil, the Middle East, and other regions. Weifang Shenghe Zhuji Co., Ltd adheres to strict quality standards and holds certifications like ISO 9001.
A.B. Enterprises was established in 1984 and is headquartered in Maharashtra, India. The company is a manufacturer and supplier of general chemicals, specialties, and industrial chemicals to a broad range of industries including food, textile, plastic, rubber, and other industries. The company exports primarily to Canada, Bahrain, and Dubai. The company’s five major product segments include petrochemicals, food chemicals, laboratory chemicals, water treatment chemicals, and fine chemicals. In addition, the company manufactures dentistry materials, pesticides, and chemical supplies.
Hefei TNJ Chemical Industry Co., Ltd, established in 2001, is headquartered in China. The company is a chemical manufacturer and supplier of chemicals to domestic Chinese and global consumers in four primary markets: chemicals, food, pharmaceuticals, and personal care. Chemicals include fine chemicals, agrochemicals, and other chemicals. Food includes agrochemicals, vitamins, amino acids, and food ingredients. Pharmaceuticals include specific chemicals such as Povidone iodine, Clotrimazole crystalline, and Lincomycin. The company also features a CAS databank for CAS-registered chemical compounds.
SM Dharani Chem Private Limited, established in 2019 and headquartered in, Gujarat, India, is a manufacturer and exporter of chemicals. They offer a range of products including specialty sodium sulfate, neutral sodium silicate, aluminum sulfate lumps, caustic soda flakes, as well as sulfamic acid, and glycerin solutions. These products cater to companies such as metal, ceramic, food, automobile, and agriculture. SM Dharani Chem Private Limited maintains ISO 9001:2015 certification, ensuring the conformity of their products.
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.
Shandong Xinyu Co., Ltd, located in Liquan Industrial Park Gaomi, China, is a chemical manufacturer specializing in the production of sodium chlorite, founded in 2004. They supply products such as sodium fluoride, glyoxal, phosphoric acid, zinc chloride, and trisodium phosphate, which are widely used in industries such as water treatment, mining, paper, the leather industry, and textile bleaching, among others. The company maintains stringent quality control measures and may hold certifications such as ISO 9001.
Fengchen Group Co., LTD is based in Qingdao, China. The company is a manufacturer and supplier of speciality chemicals for several industries around the world including natural resources, hydrogeology, drilling, geophysics, and environmental & geotechnical services. The company’s chemical product categories include APIs, amino acids, micronutrients, package materials, and enzymes. The company also offers services including specialized transportation, samples of compounds, shipping documents needed for pharmaceutical products, and international customs support.
Hongye Holding Group Corporation Limited was founded in 1998 in Puyang City, Henan, China, as a manufacturer, exporter, and supplier of various chemicals. The company provides a broad product portfolio that includes furfuryl alcohol, sodium formate, thiourea, melamine, and oxygen bleaching powder, among others. The products are used in the synthesis of cefuroxime and furazone, as well as the creation of natural and processed food flavours, dye reduction, wool and silk bleaching, paper bleaching, and as effective solvents for varnishes, pigments, and rocket fuels. The company serves various industries, including agriculture, food, automobiles, pharmaceuticals, textiles, and paper.
MainChem Co., Ltd, established in 2014, is a Chinese manufacturer and distributor of fine and specialty chemicals, with its headquarters located in Xiamen, Fujian. The company's product portfolio includes life science chemicals, petrochemicals, and specialty chemicals. Some of MainChem’s chemical substances have passed evaluations based on Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH), a European Union regulation. These chemicals are used in various industries, including cosmetics, food additives, personal care product, and water treatment. MainChem offers the "ONE-STOP" solution for chemical sourcing from China. They also provide custom chemical synthesis services, encompassing the entire process from initial research to commercial-scale production.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KANTO CHEMICAL CO.,INC. |
50.0%
|
| 2 | SM DHARANI CHEM |
25.0%
|
| 3 | SHANDONG XINYU Chemical Co |
12.5%
|
| 4 | Weifang Shenghe Zhuji Co., Ltd |
12.5%
|
Derivation Method
The ranking is calculated based on the click share within the thiourea dioxide 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 (%) |
|---|---|---|
|
China
|
5 | 62.5% |
|
India
|
2 | 25.0% |
|
Japan
|
1 | 12.5% |
