Azodicarbonamide, also known as a foaming agent, is used in the production of plastics and other synthetic materials. When Azodicarbonamide is heated, it decomposes and releases gas that helps to create a foam-like structure. This property has made it useful for manufacturing products like yoga mats and sneaker soles. While Azodicarbonamide is considered safe when used in small amounts, there is some concern that it may be linked to cancer when exposure is high.