Toxic Hazard Warning Sign - Skull and Crossbones Symbol Explained #292928 (License: Personal Use)

This image displays the internationally recognized symbol for acute toxicity, defined by the Globally Harmonized System (GHS) of Classification and Labelling of Chemicals. The bright yellow equilateral triangle with a thick black border contains a black skull and crossbones, universally signaling substances that can cause death or serious health effects if ingested, inhaled, or absorbed. It is strictly reserved for Category 1 (most severe) acute toxicity hazards.

Used on chemical containers, safety data sheets, laboratory signage, and industrial hazard labeling to alert workers, emergency responders, and the public to life-threatening poisons; matches user intent for safety compliance, hazard identification, or educational material on chemical risk symbols.