NFPA 704 Hazard Diamond Explained | Health, Flammability, Reactivity Ratings #1207186 (License: Personal Use)

The image displays a standard NFPA 704 hazard identification diamond used in industrial and laboratory settings to communicate chemical risks quickly. The red quadrant (top) shows a rating of 3 for flammability, blue (left) is 3 for health hazard, yellow (right) is 2 for reactivity, and white (bottom) contains a "W" symbol indicating the material reacts dangerously with water. This visual system enables first responders and workers to assess dangers at a glance during emergencies.

Used on chemical containers, storage cabinets, and facility signage to support OSHA and NFPA compliance; targets safety officers, emergency personnel, and lab technicians seeking rapid hazard assessment.