The oxygen-absorbing resin composition, and the multilayer body of the container, an injection molded article thereof and a medical container

The present invention provides a metal detector not responding, no odor after oxygen generation, having excellent oxygen absorption performance of the novel oxygen-absorbing resin composition and a multilayer body thereof, containers, injection-molded and medical with containers. Furthermore, having excellent oxygen-absorbing performance in a wide humidity to low humidity and high humidity conditions of the oxygen-absorbing resin composition and the like. The oxygen-absorbing resin composition of the present invention contains a transition metal catalyst and polyamide compound, the polyamide compound comprising at least one structural unit having a tetralin ring. Further, the multilayer body of the present invention, containers, injection molded containers and the like using the medical oxygen-absorbing resin composition of the present invention is obtained.