UN 2998 — Triazine pesticide, liquid, poisonous
Placard: Toxic. ERG Guide 151. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
Triazine pesticide, liquid, poisonous is a broad pesticide formulation entry. Treat it as a toxic liquid and use the label, SDS and shipping papers to identify the active ingredient, solvent and response limits.
Hazard overview: The main hazards are toxic exposure and contaminated runoff. Fire behavior depends on the formulation and carrier solvent. Do not rely on the UN name alone for medical or cleanup decisions.
Response guidance: Isolate the area, avoid skin contact, stop the leak only if safe and contain all runoff. Use dry chemical, CO2, foam or water spray for surrounding fire based on the SDS.
Firefighter training notes: Train responders to identify UN 2998 from shipping papers, confirm the SDS, choose PPE from monitoring results and avoid relying on generic placard information alone.
Regulatory context: UN 2998 is listed for transport under hazard class 6 with ERG Guide 151. Confirm packing group, quantity limits and any special provisions from current DOT/TDG/IMDG documents.
Storage & handling: Store only in approved, labeled containers or packaging. Keep incompatible materials separated, control ignition sources where applicable and protect packages from heat, damage and unauthorized access.
UN 2998 Quick Details
Common Hazards of UN 2998
- Broad triazine pesticide liquid entry; active ingredient and solvent carrier must be confirmed from SDS and labels.
- Product may be nonflammable or combustible depending on the carrier; do not assume low fire risk without SDS.
- May be fatal or seriously harmful if inhaled, swallowed or absorbed through skin.
- Liquid or mist can irritate or burn skin, eyes and respiratory tract.
- Fire may produce toxic, corrosive or irritating decomposition products.
- Spill runoff can contaminate soil, drains and waterways.
- Vapors or aerosols may collect in low or confined areas depending on the solvent system.
- Containers may rupture when heated.
Chemical Identity & Physical Properties
Liquid pesticide formulation, color varies by product (often amber to dark brown), may have mild to strong chemical odor depending on formulation and carrier solvents.
| Also known as | triazine-based pesticides-triazine pesticideliquid triazine formulationtriazine herbicide solution |
| Appearance | Liquid pesticide formulation, color varies by product (often amber to dark brown), may have mild to strong chemical odor depending on formulation and carrier solvents. |
| Flash Point | Varies by formulation, typically 23-61C (73-142F) depending on solvent carrier |
| Boiling Point | Varies widely by formulation, typically 100-200C (212-392F) |
| Vapor Density | Heavier than air (varies by formulation, typically 3-6) |
| Water Reactivity | No significant reaction with water, though may hydrolyze slowly over time |
Fireground Response Guidance — UN 2998
Extinguishing Media
PPE Requirements
SCBA and chemical-resistant clothing are required for releases. Use Level A for unknown/high vapor conditions; Level B may be used when monitoring confirms lower risk.
Isolation & Evacuation
First Actions for a UN 2998 Incident
- Call 911 and the emergency response number listed on the shipping papers.
- Keep unauthorized personnel away and establish hot, warm and cold zones.
- Stay upwind, uphill and upstream; avoid low areas where vapors may collect.
- Avoid breathing vapors, fumes, dust or spray mist; prevent skin and eye contact.
- Do not touch damaged packages or containers without appropriate PPE and monitoring.
- Ventilate confined spaces only when personnel are trained, equipped and monitored.
- Use the ERG guide, SDS, shipping papers and product labels to confirm final tactics.
📋 Copy & Share Field Card
UN 2998 — Triazine pesticide, liquid, 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.