What purpose does the UN ID No. serve?

The UN ID number serves a critical role in identifying dangerous goods and hazardous substances during transport. This number is part of the United Nations' classification system designed specifically for identifying hazardous materials consistently across different modes of transportation. When transporting these materials, the UN ID number provides essential information about the specific type of hazards associated with the substance, enabling responders, transporters, and regulatory bodies to effectively manage safety protocols, handling procedures, and emergency response strategies.

By having a universal identification system, it ensures that no matter where these goods are being transported, everyone involved—whether they are emergency responders or logistics personnel—will understand the risks associated with the materials based on their assigned ID.

This approach enhances safety in transportation and handling processes, reduces the likelihood of accidents, and helps ensure compliance with international and national regulations concerning hazardous materials.