Which signal word would most likely accompany the statement "Extremely hazardous by skin contact - rapidly absorbed through the skin"?

The phrase "Extremely hazardous by skin contact - rapidly absorbed through the skin" indicates a high level of toxicity and risk to health, specifically through dermal exposure. In pesticide labeling, signal words are used to convey the degree of danger associated with the product.

The appropriate signal word for this scenario is "Danger," which signifies that the product poses a significant risk of causing severe harm, including serious injury or death, particularly in the manner described. When a product is extremely hazardous, it is important for users to recognize the seriousness immediately, which is conveyed by the use of "Danger."

In contrast, "Caution" is typically reserved for products that present lower levels of risk and indicate that the user should handle them with care. "Warning" suggests a medium level of hazard and is often used for moderately hazardous substances. "Notice" is not a standard signal word used to indicate toxicity and does not effectively convey information about the level of danger involved.

Using "Danger" accurately communicates the immediacy and severity of the risks associated with skin contact with the product, ensuring users take appropriate precautions to protect themselves when handling it.