What does the term "Proper Shipping Name" refer to?

The term "Proper Shipping Name" refers specifically to the official name of the hazardous material or substance being shipped. This designation is crucial for safety and regulatory purposes, as it is used on shipping documents and labels to provide essential information about the material. The Proper Shipping Name helps ensure that those handling the materials are aware of any hazards associated with it and can take appropriate precautions during transportation. This name serves to identify the contents of the shipment clearly and facilitate compliance with transportation regulations.

In contrast, other options mention details that do not pertain to the classification or identification of the hazardous material itself. The name of the shipping company relates to the service provider, the identification number pertains to the vehicle used for transport, and the weight of the package describes its physical characteristics without providing any information about the material being transported. Thus, the focus on the Proper Shipping Name encapsulates the safety and regulatory aspect vital in the shipping industry.