What does the 'OX' notation indicate about a material?

The 'OX' notation signifies that a material is classified as an oxidizer. Oxidizers are substances that can readily yield oxygen or promote combustion, thereby enhancing the flammability of other materials. This can lead to increased fire hazards when such materials come into contact with flammable substances.

Understanding the 'OX' classification is crucial for safety protocols in handling, storing, and transporting hazardous materials. Identifying a material as an oxidizer helps ensure that appropriate measures are taken to minimize risks of fire and explosions in environments where these materials are utilized.