What is the significance of the signal word on a label?

The signal word on a label is pivotal as it conveys the level of hazard associated with a chemical or product. When a label includes the signal word "Danger," it signifies that the product poses a more severe hazard and warrants higher caution when handling. Conversely, the signal word "Warning" indicates a less severe hazard, though caution is still necessary. This differentiation helps users quickly assess the potential risks involved, enabling them to take appropriate safety measures and making informed decisions regarding their handling of the substance. The clear communication of these hazard levels is a fundamental aspect of effective hazard communication, ensuring awareness and safety in environments where these chemicals are used.