Which section of the MSDS addresses potential environmental hazards associated with the hazardous material?

The section labeled "Environmental hazards" in the Material Safety Data Sheet (MSDS) is specifically dedicated to detailing the potential environmental impacts of the hazardous material in question. This section typically outlines information about how the material can affect the environment if it is released, including effects on aquatic life, soil, and air quality. It provides crucial insights for emergency responders and environmental professionals regarding how to mitigate these impacts during an incident.

The other sections serve different purposes: "Accidental release measures" focuses on response procedures in case of a spill, "Stability and reactivity data" addresses how the material behaves under various conditions, and "First aid measures" provides guidance on how to assist individuals who may have been exposed to the substance. Each of these sections is essential for safety and response considerations, but they do not specifically address environmental hazards like the "Environmental hazards" section does.