Antioxidant 703 (CAS 88-27-7) | Phenolic Antioxidant

Basic Information

Chemical Name: 2,6-Di-tert-butyl-4-(dimethylaminomethyl)phenol
CAS No.: 88-27-7
Molecular Formula: C₁₇H₂₉NO
Molecular Weight: 263.42
Look: White or light yellow powder.
Type: Phenolic antioxidant which is inhibited.

Product Overview

Antioxidant 703 (CAS 88-27-7) is a highly effective hindered phenolic antioxidant widely used in lubricants, polymers, and rubber. Furthermore, it demonstrates excellent resistance to thermal oxidation, thereby preventing degradation during processing and long-term use.

This product is 2,6-di-tert-butyl-4-(dimethylaminomethyl)phenol, a potent free radical scavenger with long-term stability. Developed by an experienced antioxidant manufacturer, this product is part of our extensive portfolio of industrial applications.

Recommended Dosage

Normal dosage: 0.1 per cent- 0.3 per cent according to requirements of the formulation.

The compound can be used in various industries:

Lubricating Oils and Oils

Engine Oil
Hydraulic Oil
Turbine Oil

Polymers and Plastics

Polyolefins
Polyesters
Cellulose Plastics

Rubber and Latex

Natural rubber
Synthetic rubber

Excellent thermal stability

Antioxidant 703 is very resistant to thermal oxidation, and can be utilized in high temperature applications.

Non-Discoloring and Non-Polluting

In addition, it is a non-discoloring antioxidant, making it ideal for applications that require appearance stability.

Good Oil Solubility

It has a high solubility in lubricating oils and organic systems, and it disperses in a uniform manner.

Low Volatility

It is able to sustain its performance over the long run with little loss because of its molecular structure.

Packaging: either 25 kg bags or a special packaging.
Storage: Store in an area that is cool, dry and well-ventilated.

Q1:What is the Antioxidant 703?

The compound finds its application mostly in the lubricants, and rubber and plastics to inhibit oxidation and enhance service life of materials.

Q2:Is antioxidant 703 to work under high temperature?

Thou hast good thermal stability, and finds much application in high temperature lubricants and polymers.

Q3:How is the difference between antioxidant 703 and other antioxidants?

As a hindered phenolic compound with non-fading properties, it offers excellent free radical scavenging performance; therefore, it is a reliable choice for sensitive applications.

Q4:Is it possible to use antioxidant 703 with other stabilizers?

Yes, it is usually combined with other antioxidants, or stabilizers to provide longer protection.

Q5:Which markets do most need antioxidant 703?