☣️ UN 0130 • CLASS 1
Lead styphnate, wetted
Placard: Explosive 1.1A. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
🚒☣️
⚠️ This page is a quick-reference aid. For real incidents: stage upwind, isolate, deny entry, request Hazmat early, and consult the current ERG + SOP/SOG.
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Quick details
UN 0130
Class: 1
Placard type: Explosive 1.1A
ERG: Guide 112 (check current ERG)
Isolation: ERG 112: Isolate 500m in all directions; evacuate 1600m in all directions if fire or detonation risk; consider blast fragmentation hazard
Chemical & Response Details
| Also known as | Lead trinitroresorcinateStyphnate of leadLTNRLead 2,4,6-trinitroresorcinate |
| CAS Number | 15245-44-0 |
| Appearance | Orange to brown crystalline powder or granules. Odorless. Supplied wetted with water or alcohol for safety during transport and handling. |
| Flash Point | Not applicable (explosive solid) |
| Boiling Point | Not applicable (decomposes/detonates) |
| Vapor Density | Not applicable (solid) |
| Water Reactivity | No significant reaction when wetted; water serves as desensitizer |
| Extinguishing | Do not use foam or water on dry material; flooding quantities of water may be used on wetted material; dry chemical extinguisher for small fires |
| PPE | ⚠️ Full protective clothing and SCBA required; maximum separation distance during handling; treat as primary explosive |
| Isolation | ERG 112: Isolate 500m in all directions; evacuate 1600m in all directions if fire or detonation risk; consider blast fragmentation hazard |
Chemical details are general reference only. Always verify with current SDS, ERG, and SOP/SOG.
Common hazards (high level)
- Mass explosion hazard — entire load may detonate simultaneously.
- Severe blast overpressure and fragmentation.
- Sensitive to heat, shock, and friction.
- Secondary fire and debris hazard.
First actions (field-minded)
- CALL 911. Then call emergency response telephone number on shipping paper.
- Establish large isolation zone — minimum 500 meters in all directions.
- Stage upwind, uphill; limit personnel to essential responders only.
- Request Hazmat + law enforcement + additional resources immediately.
- Do not fight fire — evacuate and isolate; let burn if no life safety risk.
- Protect exposures only if safe and directed by command.
- Consult current ERG Guide 112 and follow SOP/SOG.
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UN 0130 — Lead styphnate, wetted HAZMAT RADIO NOTE — UN 0130
Product: Lead styphnate, wetted
Class 1 / Explosive 1.1A / ERG 112
PPE: Full protective clothing and SCBA required; maximum separation distance during handling; treat as primary explosive
ISOLATION: ERG 112: Isolate 500m in all directions; evacuate 1600m in all directions if fire or detonation risk; consider blast fragmentation hazard
ACTION: Stage upwind · Isolate · Deny entry · Request HazmatRADIO
Use for: Quick radio or face-to-face size-up. Short, structured, field-ready.
=== IC HAZMAT BRIEFING ===
UN 0130 — Lead styphnate, wetted
Class: 1 | Placard: Explosive 1.1A | ERG Guide: 112
Appearance: Orange to brown crystalline powder or granules. Odorless. Supplied wetted with water or alcohol for safety during transport and handling.
Water Reactivity: No significant reaction when wetted; water serves as desensitizer
Extinguishing: Do not use foam or water on dry material; flooding quantities of water may be used on wetted material; dry chemical extinguisher for small fires
PPE: Full protective clothing and SCBA required; maximum separation distance during handling; treat as primary explosive
Isolation: ERG 112: Isolate 500m in all directions; evacuate 1600m in all directions if fire or detonation risk; consider blast fragmentation hazard
— Key Hazards —
• Mass explosion hazard — entire load may detonate simultaneously.
• Severe blast overpressure and fragmentation.
• Sensitive to heat, shock, and friction.
— First Actions —
• CALL 911. Then call emergency response telephone number on shipping paper.
• Establish large isolation zone — minimum 500 meters in all directions.
• Stage upwind, uphill; limit personnel to essential responders only.
• Request Hazmat + law enforcement + additional resources immediately.
SOURCE: allfirefighter.com/hazmat/un/0130 | Always use current ERG + SOP/SOGIC BRIEFING
Use for: Incident command briefing, staging area whiteboard, or pre-entry team brief. Full chemical + response details.
UN0130 Lead styphnate, wetted Cls1 ERG112 | ERG 112: Isolate 500m in all directions; evacuate 1600m in all directions if fir | allfirefighter.com/hazmat/un/0130SMS / 160 CHAR
Use for: Quick text to command or incoming units. Fits in a single SMS. Includes link to full page.
⚠️ Quick-reference only. Always use current ERG + SOP/SOG for incident-specific actions. Page: https://allfirefighter.com/hazmat/un/0130
Related UN numbers (same class)
Discovery block for training / quick reference. Always consult the current ERG + your SOP/SOG for operations.
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FAQ
Mass explosion hazard — entire load may detonate simultaneously. Severe blast overpressure and fragmentation. Sensitive to heat, shock, and friction. Secondary fire and debris hazard.
CALL 911. Then call emergency response telephone number on shipping paper. Establish large isolation zone — minimum 500 meters in all directions. Stage upwind, uphill; limit personnel to essential responders only.
Full protective clothing and SCBA required; maximum separation distance during handling; treat as primary explosive
No. This is a training/quick-reference aid only. Always consult the current ERG Guide 112 and your department SOP/SOG for incident-specific protective actions.
Sources (high level): DOT/PHMSA marking & class concepts + ERG usage principles. This page does not reproduce ERG guide text—always consult the current ERG for incident-specific protective actions.