Antioxidant 703

Product Overview

Antioxidant 703, chemically known as 2,6-Di-tert-butyl-4-(dimethylamino)phenol, represents a premium class of hindered phenolic antioxidants designed for industrial stability. With the CAS registry number 88-27-7, this compound serves as a critical functional additive in the preservation of organic materials against oxidative degradation. Our manufacturing process ensures high purity levels, making it an ideal choice for manufacturers seeking to extend the service life of lubricants, elastomers, and polymeric materials. As a non-discoloring agent, it maintains the aesthetic integrity of light-colored products while providing robust thermal protection.

Technical Specifications

Key Features and Benefits

• Superior non-discoloring properties ensure final products retain their original color even after prolonged exposure.
• Excellent thermal stability protects materials during high-temperature processing and operation.
• High compatibility with most resins prevents blooming or precipitation in finished formulations.
• Effective scavenging of free radicals significantly slows down oxidation rates in oils and polymers.
• Low volatility reduces loss during processing, ensuring long-term antioxidant performance.

Industrial Applications

This specialized antioxidant is extensively utilized in the lubricating oil industry, where it prevents sludge formation and viscosity changes in mineral oils. In the polymer sector, it is highly effective for natural and synthetic latex, polyolefins, polyesters, and cellulose plastics. The compound integrates seamlessly into rubber compounds, enhancing durability without compromising physical properties. Its versatility makes it a standard choice for automotive fluids, industrial coatings, and durable plastic components requiring long-term weatherability.

Storage and Handling

To maintain optimal quality, Antioxidant 703 should be stored in a cool, dry environment away from direct sunlight and moisture. Containers must remain tightly closed when not in use to prevent contamination or absorption of atmospheric humidity. Standard industrial safety protocols apply during handling, including the use of appropriate personal protective equipment. When stored under recommended conditions, the product maintains its specified characteristics for an extended shelf life, ensuring consistent performance in your manufacturing processes.

Quality Commitment

As a dedicated supplier of functional material additives, we adhere to strict quality control measures throughout production. Every batch is accompanied by a Certificate of Analysis (COA) to verify compliance with stated specifications. Our global supply chain ensures reliable delivery schedules for bulk orders, supporting continuous production lines worldwide. We invite technical inquiries regarding formulation guidance and compatibility testing to help you achieve the best results with Antioxidant 703.