UN 2984 — Hydrogen peroxide, aqueous solution, with not less than 8% but less than 20% hydrogen peroxide

=== IC HAZMAT BRIEFING === UN 2984 — Hydrogen peroxide, aqueous solution, with not less than 8% but less than 20% hydrogen peroxide Class: 5 | Placard: Oxidizer | ERG Guide: 140 Appearance: Clear, colorless liquid with a slightly sharp odor. Aqueous solution is stable at concentrations below 20% at room temperature. Water Reactivity: Miscible with water; dilution generates heat but no violent reaction at these concentrations Extinguishing: Water spray, dry chemical, CO2; avoid incompatible materials like metals and organics PPE: Level C minimum with chemical-resistant suit, gloves, and face shield; SCBA for concentrations or confined spaces Isolation: ERG 140: isolate spill 25-50m; if tank/rail car involved in fire, isolate 800m all directions — Key Hazards — • These substances will accelerate burning when involved in a fire. • Some may decompose explosively when heated or involved in a fire. • May explode from heat or contamination. — First Actions — • CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper • Keep unauthorized personnel away. • Stay upwind, uphill and/or upstream. • Ventilate closed spaces before entering, but only if properly trained and equipped. SOURCE: allfirefighter.com/hazmat/un/2984 | Always use current ERG + SOP/SOGIC BRIEFING

UN2984 Hydrogen peroxide, aqueous solution, with not less than 8% but less than 20% hydrogen peroxide Cls5 ERG140 | allfirefighter.com/hazmat/un/2984SMS / 160 CHAR