Hazard class: Oxidizing solids (Category 2). May intensify fire; oxidizer (H272). Keep away from heat, sparks, open flames, and hot surfaces. No smoking (P210). Hazard class: Acute toxicity, oral (Category 5). May be harmful if swallowed (H303). Hazard class: Skin corrosion or irritation (Category 2). Causes skin irritation (H315). Hazard class: Serious eye damage or irritation (Category 2A). Causes serious eye irritation (H319). Hazard class: Specific target organ toxicity, single exposure (Category 3). May cause respiratory irritation (H335).