Final answer:
The first item to appear on a hazmat shipping paper is the proper shipping name of the hazardous material. This is followed by other critical details such as the hazard class and the UN/NA number, vital for ensuring safety during transportation.
Step-by-step explanation:
When it comes to the transportation of hazardous materials, specific regulations by the United States Department of Transportation (DOT) must be adhered to. On a hazmat shipping paper, the item that must appear first is the proper shipping name of the hazardous material. This is crucial because it clearly identifies the material and its associated hazards for transporters and emergency responders.
The proper shipping name is to be followed by the hazard class, the UN/NA number (a unique identifier assigned to chemicals and other substances), the packing group (if applicable), quantity, and emergency contact information. This information helps ensure the safety of all parties involved during the handling and transportation of the hazardous materials. Additionally, papers must also include the shipper's certification, indicating that the shipment is prepared according to DOT regulations.
Following these guidelines ensures compliance with both DOT and EPA regulations, helping to protect public health and the environment from potential hazardous substance incidents.