Phenolfree Eco-friendly antioxidant

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Traditional hindered phenolic antioxidants (such as AN1010, AN1076, etc.) may retain residual phenolic raw materials during continuous synthesis reactions, which can gradually leach out during the use of the antioxidants.

However, phenolic substances have non-negligible impacts on human health and the environment, such as causing skin and mucous membrane necrosis, respiratory difficulties, poisoning, carcinogenesis, and even life-threatening conditions. Some phenolic pollutants can persist in soil and water environments for extended periods, posing risks to human health. The effects of phenolic pollutants are chronic and long-term, directly or indirectly endangering the health and lives of humans, animals, and plants.

Currently, six phenolic pollutants have been included in China's "Priority Control Pollutant Blacklist" for water environments. They are: phenol, m-cresol, m-chlorophenol, 2,4,6-trichlorophenol, pentachlorophenol, and p-nitrophenol.

Sustainable development has always been a goal pursued by Deltachem, and green chemistry is the direction we are striving towards. The OMNISTAB^® new generation of phenol-free antioxidants has emerged to meet this need. This series of phenol-free antioxidants not only exhibits excellent thermal stability and low volatility but also contains no residual free phenols (such as phenol, nonylphenol, or bisphenol A), making it more environmentally friendly. It helps enterprises achieve truly phenol-free and eco-friendly high-end materials. The product has passed SGS testing for phenol residue.

Many of these products are in liquid form, making them easier to automate for addition. They can be widely used in PVC, plastics, rubber, oils, and other applications. In many scenarios, they also enhance the material's resistance to gas-fume fading.