What must GHS Labels include to ensure safety?

The inclusion of the product identifier on GHS labels is essential for ensuring safety. This identifier corresponds to the information provided on the Safety Data Sheet (SDS), allowing users to easily reference specific details about the chemical. The product identifier helps in recognizing the substance, understanding its hazards, and accessing the relevant safety information needed to handle the material properly. It serves as a crucial link between the label and the SDS, ensuring that individuals can quickly find detailed guidance on safety measures, first aid, and emergency response.

Other options, such as decorative designs or chemical structures, are not relevant to safety. The focus of GHS labels is on clear communication of hazards and safety information. Including an expiration date may be applicable for certain products, but it is not a universal requirement of GHS labels and does not directly contribute to understanding the chemical's hazards or safe handling practices.