UN 2775 — Copper based pesticide, solid, poisonous
Placard: Toxic. ERG Guide 151. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
Copper based pesticide, solid, poisonous is a variable toxic pesticide solid. Appearance, active ingredient and concentration can differ, so SDS and shipping papers drive final response decisions.
Hazard overview: Copper based pesticide may be highly toxic by inhalation, ingestion or skin absorption. Liquid or dust contact can irritate or burn skin and eyes depending on the formulation. Fire or heating may produce irritating, toxic and corrosive decomposition products.
Response guidance: For a Copper based pesticide, solid, poisonous release, isolate the area, remove ignition sources if present, and keep runoff out of drains. Responders should use SCBA with chemical-resistant clothing and base tactics on SDS, shipping papers and monitoring.
Firefighter training notes: Train responders to identify the UN number, product name, placard, container type and exposure route before committing personnel to the hot zone.
Regulatory context: Use the proper DOT shipping description, ERG guide, SDS and site-specific response plan; do not substitute this summary for regulatory compliance.
Storage & handling: Store in sealed containers away from food/feed, incompatible chemicals, drains, heat and moisture; prevent dust release.
UN 2775 Quick Details
Common Hazards of UN 2775
- Copper based pesticide may be highly toxic by inhalation, ingestion or skin absorption.
- Liquid or dust contact can irritate or burn skin and eyes depending on the formulation.
- Fire or heating may produce irritating, toxic and corrosive decomposition products.
- Runoff, wash water and contaminated absorbent can carry pesticide into drains or waterways.
- Exact active ingredient, solvent carrier and concentration must be verified from SDS and shipping papers.
- The product may not burn readily, but packaging or contaminated material can burn in a fire.
- Dust or residues should not be dispersed during cleanup.
- Containers may rupture when heated.
Chemical Identity & Physical Properties
Solid powder or granular material, typically blue, green, or blue-green in color depending on the specific copper compound. May have a slight metallic or chemical odor.
| Also known as | Copper fungicideCupric pesticideCopper-based biocideCopper compound pesticide |
| Appearance | Solid powder or granular material, typically blue, green, or blue-green in color depending on the specific copper compound. May have a slight metallic or chemical odor. |
| Flash Point | Not applicable (non-flammable solid) |
| Boiling Point | Not applicable (decomposes before boiling) |
| Vapor Density | Not applicable (solid) |
| Water Reactivity | No violent water reaction is expected, but wetting can create toxic runoff or slurry; keep material out of drains. |
Fireground Response Guidance — UN 2775
Extinguishing Media
PPE Requirements
Level B minimum with full-face respirator or SCBA; chemical-resistant gloves and suit required to prevent skin contact; highly toxic by all routes of exposure
Isolation & Evacuation
First Actions for a UN 2775 Incident
- Call 911 and the emergency response number shown on the shipping papers.
- Keep unauthorized personnel away and establish an initial isolation perimeter.
- Stay upwind, uphill and upstream; avoid low areas where vapors or runoff may collect.
- Avoid breathing vapors, dust, mist or smoke and prevent skin and eye contact.
- Do not touch damaged packages, leaking containers or spilled material without appropriate PPE.
- Ventilate confined spaces only when responders are trained, equipped and monitoring conditions.
- Use ERG, SDS, shipping papers and air monitoring to set final isolation, evacuation and decon actions.
📋 Copy & Share Field Card
UN 2775 — Copper based pesticide, solid, poisonousUse for: Quick radio or face-to-face size-up. Short, structured, field-ready.
Use for: Incident command briefing, staging area whiteboard, or pre-entry team brief.
Use for: Quick text to command or incoming units. Fits in a single SMS.