Caprolactam is a chemical compound primarily used in the production of nylon-6, a synthetic polymer. It is a colorless, oily liquid that is produced through the cyclization of ε-caprolactam, which is derived from cyclohexanone and ammonia. This compound plays a crucial role in the textile and plastics industries, as nylon-6 fibers are known for their strength, durability, and resistance to abrasion. Additionally, Caprolactam is utilized in various applications, including automotive parts, carpets, and industrial fabrics, making it an essential material in modern manufacturing.