What does the signal word DANGER indicate about a pesticide?

The signal word "DANGER" on a pesticide label indicates that the product is highly toxic. This classification signifies that the pesticide poses a significant risk to human health and the environment if not handled properly. The use of this word alerts users to exercise extreme caution when applying the product, as serious harm or even fatal outcomes can result from exposure. It's crucial for individuals handling such products to be aware of the dangers and follow all safety guidelines to minimize risk.

Signal words on pesticide labels function to classify the level of toxicity and help users understand the necessary precautions they must take. In contrast, other signal words denote less severe levels of risk, leading to a clear understanding of safety measures required for various products.