Where might you find information about potential environmental hazards of a chemical?

Information about potential environmental hazards of a chemical is located in Section 12: Ecological Information of the Safety Data Sheet (SDS). This section specifically addresses how the chemical may impact the environment, including its effects on aquatic and terrestrial organisms, bioaccumulation potential, and its overall ecological risk. This content is crucial for understanding the implications of a chemical's use and disposal and is often required for regulatory compliance.

Other sections of an SDS focus on different aspects of safety and management. For instance, Section 4 covers first-aid measures, which detail how to respond to exposure to the chemical but do not address environmental impacts. Section 9 highlights physical and chemical properties, such as boiling points and solubility, which provide information on the substance's characteristics but do not pertain to ecological concerns. Section 14 deals with transport information, focusing on how to safely transport the chemical, including labeling and handling requirements, rather than its environmental risks. Thus, Section 12 is the relevant source for understanding potential environmental hazards associated with a chemical.