Antioxidants or antioxidants are chemical compounds used to counteract oxidation, the process by which molecules are destroyed by oxygen. These chemicals are available in natural and synthetic form and are widely used in food, pharmaceutical, health industries, as well as in protective and preservative products.
Antioxidants play an important role in the polymerization process because many polymers such as plastics and rubbers are subject to oxidative damage. These materials can be destroyed by oxygen and light and lose their mechanical and chemical properties. Antioxidants are used as chemical stabilizers in the formulation of polymers to prevent these destructive processes and increase the useful life of polymers.
Applications
- Food industry: Antioxidants help to maintain freshness and extend the life of food.
- Pharmaceutical and health industries: Antioxidants are used in pharmaceutical and cosmetic compounds to protect the skin and prevent premature aging. By neutralizing free radicals, they contribute to skin health and youthfulness.
- Plastic and rubber industry: Antioxidants are used as stabilizers in this industry to prevent damage caused by light, heat and oxidation and to increase the durability and quality of products.
- Stabilizer in fuels
Environmental impact of Antioxidant
Some antioxidants may have negative environmental effects, so it is necessary to use environmentally friendly antioxidants and comply with relevant regulations. Choosing the type and number of antioxidants should also be done carefully to provide the best performance and durability for polymers without having a negative impact on the environment.
Safety Measures and Regulations for Handling Antioxidant
Wear chemical-resistant gloves to avoid direct contact with antioxidants. Nitrile or PVC gloves are usually good choices.
When working with antioxidants in closed environments, proper ventilation is required. This work helps to reduce the concentration of chemical vapors and maintain the indoor air quality.
Packing
They are mainly packed in 20 kg bags, but it depends of type and application of anti-oxidant.