What is the main purpose of labels on hazardous-chemical containers?

The main purpose of labels on hazardous-chemical containers is to convey information about hazards. Labels are critical in communicating vital safety information regarding the chemical's risks and the necessary precautions when handling them. This includes identifying the type of hazard, such as whether the chemical is flammable, corrosive, toxic, or reactive, along with any required personal protective equipment and emergency response measures. By providing clear and standardized hazard communication, labels help ensure that anyone who handles or comes into proximity with the chemical can take the appropriate safety measures, thus reducing the likelihood of accidents and exposures.

While advertising a product, detailing chemical compositions, or indicating the manufacturer might be relevant for other contexts, they do not serve the primary function of enhancing safety and awareness in the handling of hazardous materials. The focus of hazardous material labeling is entirely safety-oriented, emphasizing the potential risks and ensuring proper handling practices.