General Description

Antioxidant 1035 is widely recognized for its exceptional properties, including high stability, compatibility with various materials, and excellent heat resistance. It effectively inhibits oxidation, protects against free radical damage, and delays thermal degradation, making it suitable for diverse industrial applications. Its versatility is evident in its use as a lubricant, cleaner, refrigerant, stabilizer, and FDA-approved component in food contact polymers. However, it is crucial to handle Antioxidant 1035 responsibly due to its harmful effects on aquatic life and potential health risks, including liver, kidney, and testicular changes in animals at high doses, emphasizing the importance of following regulatory guidelines and implementing proper protective measures.

Figure 1. Antioxidant 1035

Properties

Antioxidant 1035 is a chemical compound widely used for its excellent antioxidant properties. It is known for its ability to effectively inhibit the oxidation process and protect various materials from the damaging effects of free radicals.  One of the key properties of Antioxidant 1035 is its high stability, which allows it to remain active and functional even under extreme conditions such as high temperatures or prolonged exposure to light. This makes it highly suitable for a wide range of applications where oxidative degradation needs to be prevented. Furthermore, Antioxidant 1035 exhibits excellent compatibility with various polymers, plastics, and rubber materials. It can be easily incorporated into these materials during their processing stages, providing long-term protection against oxidative degradation. This property is particularly beneficial in industries such as automotive, construction, and packaging. Another notable property of Antioxidant 1035 is its effectiveness in delaying the onset of thermal degradation. It acts as a heat stabilizer, preventing the breakdown of materials at elevated temperatures and extending their lifespan. Overall, Antioxidant 1035 possesses exceptional antioxidant properties, including high stability, compatibility with various materials, and excellent heat resistance. Its versatile nature and reliable performance make it a preferred choice for numerous industrial applications requiring effective protection against oxidative damage. ¹

Applications

Antioxidant 1035 is a versatile substance with various applications. It is commonly used as a lubricant and cleaner for fishing reels, ensuring smooth operation and preventing rust or damage. Additionally, it finds application as a refrigerant and freon product in the automotive industry, contributing to efficient cooling systems. Furthermore, Antioxidant 1035 serves as a stabilizer in polyolefins, elastomers, and other polymers, enhancing their durability and resistance to degradation. It is also utilized in synthetic engine oil lubricants, improving their performance and extending their lifespan. Notably, Antioxidant 1035 has received approval from the FDA for use in food contact polymers, resins, and adhesives. This highlights its suitability for ensuring product safety in the food industry. Moreover, this substance acts as an antioxidant, protecting materials from oxidative damage caused by free radicals. It also functions as a lubricating agent, reducing friction and wear in various applications. Additionally, it serves as a reducing agent, facilitating chemical reactions by donating electrons. Lastly, Antioxidant 1035 works as a UV stabilizer, shielding materials from harmful ultraviolet radiation. Overall, Antioxidant 1035 demonstrates its versatility as a crucial component in lubricants, refrigerants, stabilizers, and antioxidants across multiple industries. ²

Safety

Antioxidant 1035 has been identified as harmful to aquatic life with long-lasting effects, which means that it can have severe consequences for marine ecosystems. As such, any use of this substance must be carried out responsibly and in accordance with regulatory guidelines. In addition, an oral repeated-dose study in rats showed that Antioxidant 1035 caused significantly increased relative liver weights at 39 mg/kg/day, although there were no adverse effects on male or female reproductive organs. The study also established a NOAEL (No Observed Adverse Effect Level) of 12.5 mg/kg/day for systemic toxicity. These findings suggest that Antioxidant 1035 may cause changes in liver, kidney, and testicular weights in animals when taken in large doses. It should be noted that dust from Antioxidant 1035 can cause mechanical irritation, highlighting the importance of proper protective measures when handling this substance. Overall, Antioxidant 1035 must be handled with caution to prevent potential harm to both human health and the environment. ^2,3

Reference

1. PubChem. COMPOUND SUMMARY: Irganox 1035. National Library of Medicine, PubChem CID: 64883.

2. 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester. Haz-Map, Information on Hazardous Chemicals and Occupational Diseases, 11525.

3. Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]. European Chemicals Agency, EC / List no. 255-392-8.