Which of the following is a necessary component of a chemical information list?

The inclusion of the common name in a chemical information list is essential because it provides an easily recognizable term for the chemical being referenced. Common names are often more familiar to workers and help facilitate communication about hazardous substances in the workplace. They can simplify training and safety discussions by allowing employees who may not be versed in the scientific nomenclature to understand which chemicals are being used and handled.

In the context of safety and handling, it's vital for all employees to be aware of the chemicals present, their risks, and the necessary precautions. Common names enhance accessibility and awareness among all personnel, contributing to a safer working environment. This focus on clarity is often required by safety regulations, emphasizing the need for basic understanding and recognition of chemicals in various settings.