Oxygen Gas Hazard Sign (Class 2) - Safety Symbol & Compliance Guide #199782 (License: Personal Use)

The image displays a UN-compliant, diamond-shaped placard for oxygen (O₂), classified as a Class 2.2 non-flammable gas under hazardous materials regulations. Its bright yellow background with bold black text and flame-over-circle symbol clearly communicates the oxidizing hazard, critical for safe storage, transport, and handling in labs, hospitals, and industrial settings.

Used on cylinders, storage areas, transport vehicles, and safety documentation to comply with OSHA, DOT, and GHS standards; targets safety officers, logistics teams, and emergency responders seeking hazard identification.