NFPA 704 Hazard Diamond Explained | Fire, Health, Reactivity Ratings #2017235 (License: Personal Use)

This image displays a National Fire Protection Association (NFPA) 704 hazard identification diamond, used to communicate the risks of hazardous materials in emergency response scenarios. The red quadrant indicates a fire hazard rating of 3 (liquids and solids that can ignite under almost all ambient temperature conditions), blue shows a health hazard of 2 (intense or continued exposure could cause temporary incapacitation or possible residual injury), yellow denotes reactivity of 0 (stable, even under fire conditions), and the white quadrant is blank, meaning no special hazards such as water reactivity or oxidizers are present.

This image is commonly used on safety data sheets (SDS), chemical storage labels, industrial facility signage, and occupational safety training materials. It supports user intent related to hazard recognition, workplace compliance (OSHA, NFPA), and emergency responder preparedness.