Construction of a Compliance Management System for Hazardous Chemicals Procurement in University Laboratories—Based on a Risk Prevention and Control Perspective

Hazardous chemical procurement in university laboratories involves significant safety, compliance, and traceability challenges, particularly under increasingly stringent regulatory requirements. To address deficiencies in conventional management approaches, this study develops a compliance management framework based on risk prevention and control principles. Key risk factors associated with hazardous chemical procurement are systematically identified, and a multi-dimensional risk assessment model incorporating supplier qualification, procurement authorization, information traceability, and safety compliance is established. A standardized management process integrating risk monitoring, compliance review, and continuous improvement mechanisms is further designed. Simulation-based validation demonstrates that the proposed framework effectively enhances procurement transparency, risk controllability, and management efficiency. The study provides a practical solution for laboratory safety governance and offers methodological references for intelligent monitoring systems, risk information management, and safety-oriented sensing networks.