Antioxidants Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated：Aug 13, 2025 Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

Antioxidants Manufacturer, Suppliers and Company Rankings

Last Updated：Aug 13, 2025 Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

リャンロンジャパン Tokyo//Chemical
MP GOKYO FOOD&CHEMICAL CO.,LTD Osaka//Chemical
石川金属 Osaka//Ferrous/Non-ferrous metals
4 Daiwa Fine Chemicals Co., Ltd. Hyogo//Other manufacturing
5 東洋溶材 Saitama//Other manufacturing

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Antioxidants Product ranking

Last Updated：Aug 13, 2025 Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

RIANOX 168 Phosphorus-based antioxidant リャンロンジャパン
Natural origin / Biomass (100% plant-derived) 'Tannic acid' antioxidant MP GOKYO FOOD&CHEMICAL CO.,LTD
Solder bath anti-oxidant "Sunless Pellet 100" *Contributes to reducing dross 石川金属
4 Rust inhibitor and antioxidant "VERZONE OA-372/386" Daiwa Fine Chemicals Co., Ltd.
5 Copper pipe soldering anti-oxidant "Toyo Clean Copper" 東洋溶材

Antioxidants Product List

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Natural origin / Biomass (100% plant-derived) 'Tannic acid' antioxidant

In industrial applications, it is used as a dye fixing agent and preservative for nylon, boiler cleaning agents, rust inhibitors, and ink raw materials, and in food applications, it has a track record as an antioxidant and preservative.

In 1915, the extraction of tannic acid from gallnuts by the former Dai Nippon Pharmaceutical Company marked the beginning of the production and sale of gallic acid and pyrogallol. Substances extracted from plant seeds, fruit shells, leaves, roots, etc., that can be used to turn animal hides into leather are collectively referred to as "tannin" or "plant tannin." Among tannins, tannic acid is derived from gallnuts harvested from plants in the Anacardiaceae family and from gallnuts harvested from plants in the Fagaceae family. Our company has been selling various types of tannic acid as a manufacturer of tannic acid and its derivatives for several decades. Tannic acid is used in industrial applications as a dye fixing agent for nylon, preservatives, boiler cleaning agents, rust inhibitors, and ink raw materials, and it has proven effective as an antioxidant and preservative in food applications. We support your development with CO2 reduction, carbon neutrality, and sustainable raw materials. 【Product Lineup】 ■ Naturally derived antioxidants The catalog can be downloaded from the "special site." *For more details, please refer to the PDF materials or feel free to contact us.

Company：MP GOKYO FOOD&CHEMICAL CO.,LTD
Price：Other

Organic Natural Materials

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Antioxidant "Sundant 2246"

Synthetic rubber and natural rubber, of course, can also be used for latex applications due to their good dispersion.

"Sundant 2246" is a phenolic non-contaminating antioxidant with excellent heat resistance and weather resistance. It can be used not only for synthetic rubber and natural rubber but also as a latex additive due to its good dispersion, demonstrating excellent resistance to oxidation and heat aging. Additionally, it can be used as an antioxidant for various plastics, lubricants, and gasoline. Furthermore, it does not bloom and prevents frosting, which is likely to occur in humid rooms or during the summer. 【Features】 ■ Excellent heat resistance and weather resistance ■ Phenolic type ■ Demonstrates excellent resistance to oxidation and heat aging ■ Usable as an antioxidant for various plastics, lubricants, and gasoline ■ Prevents frosting, which is likely to occur in humid rooms or during the summer *For more details, please refer to the PDF materials or feel free to contact us.

Company：三新化学工業東京連絡所
Price：Other

Other consumables

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RIANOX 168 Phosphorus-based antioxidant

A phosphorus-based antioxidant with excellent hydrolysis stability that prevents discoloration of materials during processing.

RIANOX 168 is a phosphite-based antioxidant (peroxide decomposer) used in a wide range of applications including PP, PE, PS, PC, ABS, PA, and polyester. It has excellent volatility resistance and, among phosphite-based antioxidants, it also exhibits superior hydrolytic stability, making it widely used as a stabilizer during the processing of various plastics, as well as a colorant prevention agent. It is effective in improving the color tone of products and molded items. Additionally, a synergistic effect can be achieved by using it in combination with phenolic antioxidants such as RIANOX1010 and RIANOX1076. Regarding phosphorus-based antioxidants, due to the source of phosphorus raw materials being China, the Chinese manufacturer Rianlon has a competitive advantage in the market. ■Application: Polyolefins Various engineering plastics Elastomers Adhesives PVC ABS PS PMMA, etc.

Company：リャンロンジャパン
Price：Other

Engineering Plastics
plastic
glue

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RIANOX 1790 Phenolic Antioxidant

High molecular weight, low leachability, and heat-stable hindered phenol-based antioxidant.

■Application: Polyurethane Polyolefin Polystyrene Polyester Polyamide, etc.

Company：リャンロンジャパン
Price：Other

Engineering Plastics
plastic
Chemicals

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RIANOX Antioxidant [Phenolic, Sulfur, Phosphorus]

It is an antioxidant of the phenolic, sulfur, and phosphorus types. We offer various grades in liquid and powder forms, and we can make suggestions based on your application needs.

■Introduction to Rianlon Rianlon Corporation has been engaged in development and sales activities for over 20 years, conducting business with many customers around the world in the field of resin additives. Many of these customers are renowned manufacturers leading their respective industries globally. All of our production bases are located overseas, but we (Rianlon Japan Co., Ltd.) are responsible for serving our customers in Japan. Domestically, we have conducted quality evaluation tests and have been adopted by major paint manufacturers, engineering plastic manufacturers, as well as those in the adhesive and general plastic sectors. Regarding quality control, we have a systematic quality assurance system in compliance with ISO9001, so you can feel assured. ■About Our Products (Antioxidants) We have listed our lineup of antioxidants below. If the product number of the antioxidant you currently have is not listed below, please feel free to contact us via email, and we will promptly look it up and respond.

Company：リャンロンジャパン
Price：Other

plastic
Engineering Plastics
Chemicals

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RIANOX 412S is a high molecular weight thiol ether-based antioxidant.

A high molecular weight type of thioether-based antioxidant that exhibits excellent synergistic effects with phenolic antioxidants.

RIANOX 412S is a high molecular weight thiol ether-based antioxidant. It is an antioxidant with excellent volatility resistance, heat resistance, and water extraction resistance, and it shows superior synergistic effects compared to phenolic antioxidants like DSTP and DLTP. It is suitable for PP, PE, PBT, PA, ABS, PC, etc., and is particularly suitable for polyolefin products used in applications where there is contact with water or in harsh climatic conditions.

Company：リャンロンジャパン
Price：Other

Other polymer materials
plastic
Composite Materials

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RIANOX 626 Phosphorus-based antioxidant

A high-performance phosphorus-based antioxidant with excellent color retention properties.

RIANOX 626 is a phosphite-based antioxidant suitable for use in various plastics such as polyolefins, ABS, PVC, and PC. When used in combination with phenolic antioxidants like RIANOX 1010, it contributes to improved stability during plastic processing and prevents discoloration. It is also effective against the catalytic action of metal ions in the early stages of the oxidation mechanism.

Company：リャンロンジャパン
Price：Other

plastic
Engineering Plastics
Other polymer materials

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RIANOX 3114 Phenolic Antioxidant

It is a hindered phenol-based antioxidant with high molecular weight, low volatility, and excellent extraction resistance.

RIANOX 3114 is a powdered antioxidant widely used in polyolefins such as polyethylene and polypropylene, as well as in styrenic polymers. It can also be used in polyester fibers, PVC, polyamides, polyurethanes, elastomers (such as SBS, EPR, EPDM), and other synthetic rubbers, adhesives, and natural (synthetic) adhesive resins. In particular, RIANOX 3114 exhibits excellent extraction resistance and volatility resistance. Additionally, it demonstrates synergistic effects when combined with antioxidants such as RIANOX 168. ■Application: PE/PP Polyester Polyamide Textile-related

Company：リャンロンジャパン
Price：Other

Other polymer materials
fiber
plastic

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RIANOX 1098 Phenolic Antioxidant

Hindered phenol-based antioxidant

RIANOX 1098 is a hindered phenolic antioxidant with excellent extraction resistance, volatility resistance, compatibility, and initial coloration properties. It has outstanding heat resistance and is used in polyamides (resins, fibers, MC nylon, films), demonstrating thermal aging resistance equivalent to or superior to the general-purpose RIANOX 1010. It is also used for preventing thermal oxidative degradation in POM, polyesters, polyurethanes, and rubber. ■Application: Polyamide POM Polyester Polyurethane Elastomers Adhesives, etc.

Company：リャンロンジャパン
Price：Other

Engineering Plastics
plastic
Other polymer materials

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RIANOX BHT General-purpose antioxidant CAS: 128-37-0

It is a general-purpose phenolic antioxidant used for a wide range of applications.

RIANOX BHT can be used in polyolefins such as polyethylene, polypropylene, and polybutene, as well as in olefin copolymers like EVA copolymers. It is also recommended for use in elastomers and other synthetic rubbers such as POM, PA, PUR, polyester, PVC, styrene polymers, ABS, IIR, SBS, SEBS, EPM, EPDM, adhesives, natural/synthetic adhesive resins, and other organic substrates. The recommended addition amount of RIANOX BHT is 0.1 to 0.5%, but the exact amount may vary depending on the specific application, so evaluation tests for each application are recommended. ■Application: Polyolefins Various engineering plastics Elastomers Adhesives PU PA ABS, etc.

Company：リャンロンジャパン
Price：Other

plastic
Other polymer materials
Rubber

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Hot melt (general type) free of antioxidant BHA and BHT.

Good continuity, hot tack, and mouthfeel! This is a hot melt adhesive free of BHA and BHT (antioxidants)!

"Bond Seal AS#100TS" is a general-purpose hot melt adhesive that is free from antioxidants BHA and BHT. It is suitable for food packaging, offering good adhesion, hot tack, and mouthfeel properties. It can be used for lid materials of food containers such as dairy products, including pudding and yogurt. It also accommodates post-fermentation processing for yogurt. 【Features】 ■ Excellent adhesion ■ Excellent hot tack ■ Excellent mouthfeel ■ Free from BHA and BHT (antioxidants) ■ Compatible with post-fermentation processing ■ Hygiene certification: Ministry of Health Notification No. 370, Ministry of Health Ordinance No. 52 (Dairy Ordinance) *For more details, please refer to the PDF materials or feel free to contact us through our website.

Company：リーダー
Price：Other

glue

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Rust inhibitor and antioxidant "VERZONE OA-372/386"

Functions as an antioxidant for lubricating oil! No need for dusting during addition or confirmation of dissolution!

"VERZONE OA-372/386" is a rust prevention additive for copper and non-ferrous metals. It contains benzotriazole derivatives as its main ingredient. It also functions as an antioxidant for lubricating oils. This product is liquidized using a special method for benzotriazole derivatives, eliminating the need for dusting during addition and the process of confirming dissolution, making it easier to handle. 【Features】 ■ Strong rust prevention for copper and copper alloys (effective in small amounts) ■ The formed film is a thin, insoluble, transparent film that provides sufficient rust prevention ■ Low toxicity ■ Expected to have a synergistic effect when coexisting with other rust inhibitors in oil-soluble cutting fluids, hydraulic oils, etc. ■ Can be used in conjunction with other rust inhibitors when structures are integrated with steel or other types of metals *For more details, please refer to the PDF document or feel free to contact us.

Company：Daiwa Fine Chemicals Co., Ltd.
Price：Other

Rust Inhibitor

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Copper pipe soldering anti-oxidant "Toyo Clean Copper"

Non-alcoholic type and non-corrosive! Antioxidant compatible with new refrigerants.

"Toyokleen Copper" is a preventive agent for the peeling oxidation scale (burnt rust) that occurs during brazing of copper pipes. With the adoption of a circumferential and quantitative injection valve, it ensures that the spray is concentrated on the brazed area and is uniform every time. This contributes significantly to improved work efficiency. Since its launch in 1997 as an alternative to the conventional nitrogen replacement method, it has received high praise as a high-performance oxidation inhibitor that does not cause corrosion of copper pipes. [Features] - "Non-alcohol type" that does not corrode copper pipes - Compatible with new refrigerants (supports R407, R410A, R404A, R134a, etc.) - Adoption of a circumferential and quantitative injection valve (sprays the appropriate amount concentrated on the brazed area) *For more details, please refer to the PDF document or feel free to contact us.

Company：東洋溶材
Price：Other

Other consumables
others

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Essential for equipment maintenance: hydraulic oil oxidation inhibitors.

Prevents oxidation and significantly extends the lifespan of machines! For cranes, heavy machinery, machine tools, and molding machines.

Hydromaster, a hydraulic oil oxidation inhibitor, prevents the oxidation of hydraulic oils used in construction machinery and machine tools, significantly extending their lifespan. It is less affected by temperature, making it suitable for use all year round. It can be used in most vehicles and machines that utilize hydraulic oil. 【Features】 ■ Wear and degradation prevention ■ Rust prevention effect ■ All-season type *For more details, please contact us or download the PDF for more information.

Company：東経物産
Price：Other

Chemicals

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RIANOX 1010 Phenolic Antioxidant

General-purpose hindered phenol-based antioxidant

It is an antioxidant that is effective in improving long-term thermal stability due to its high molecular weight and low leachability. RIANOX 1010 is the most versatile hindered phenolic antioxidant used in a wide range of applications, including polyolefins, elastomers, engineering plastics, synthetic rubber, adhesives, coatings, and petroleum resins. It is added to impart heat resistance to polymers, and due to its own high molecular weight, it excels in volatility and extractability resistance. It exhibits a synergistic effect when used in combination with phosphite or thioether-based antioxidants. ■Application: Polyolefins Various engineering plastics Elastomers Adhesives PVC ABS PMMA, etc.