UN 2715 — Aluminum resinate
Placard: Flammable Solid. ERG Guide 133. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
UN 2715 At a Glance
UN 2715 (Aluminum resinate) is listed as DOT Class 4 Flammable Solid and is assigned to ERG Guide 133. Use this page to review placard data, common hazards, PPE notes, isolation context, first actions, and related UN numbers.
Aluminum resinate is a combustible resin salt that may be encountered as a powder or solid mass. Dust and ignition control are the priorities.
Hazard overview: Aluminum resinate is a flammable solid. Dust or finely divided product can ignite more easily, and fire smoke may irritate responders.
Response guidance: Keep ignition sources away, avoid dust generation and isolate the spill. Use Dry chemical, CO2, water spray or foam acceptable for fire control from a safe position and cool exposed containers.
Firefighter training notes: Train crews to identify Aluminum resinate by UN number, placard, ERG guide and SDS before choosing entry, isolation or extinguishment tactics.
Regulatory context: Use UN 2715, ERG 133, SDS, container labels and shipping papers to confirm the exact hazard profile and protective action distances.
Storage & handling: Store in closed, compatible containers away from heat, ignition sources and incompatible materials; keep the area ventilated and protected from damage.
UN 2715 Quick Details
Common Hazards of UN 2715
- Flammable solid; heat, sparks, friction or flame may ignite powder or exposed material.
- Dust can increase ignition and inhalation hazards.
- Some burning material may re-ignite after apparent extinguishment.
- Fire may produce irritating or toxic smoke.
- Runoff from fire control can spread contaminated residue.
- Containers may rupture when heated.
- Avoid strong oxidizers and other incompatible materials.
Chemical Identity & Physical Properties
Yellow to amber solid or powder with mild resinous odor; combustible at room temperature.
| Also known as | Resin acids and Rosin acids, aluminum saltsAluminum rosinateRosin aluminum saltAluminum abietate |
| CAS Number | 9000-05-9 |
| Appearance | Yellow to amber solid or powder, may have mild resinous odor, combustible at room temperature. |
| Flash Point | Not applicable (combustible solid) |
| Boiling Point | Not applicable (decomposes before boiling) |
| Vapor Density | Not applicable (solid) |
| Water Reactivity | No significant reaction with water |
Fireground Response Guidance — UN 2715
Extinguishing Media
PPE Requirements
Use SCBA for fire or heavy dust conditions with protective clothing, gloves and eye protection.
Isolation & Evacuation
First Actions for a UN 2715 Incident
- Call 911 and the emergency response number shown on shipping papers or container documents.
- 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, smoke or mist and prevent skin and eye contact.
- Do not touch damaged containers or spilled material without appropriate chemical PPE.
- Ventilate confined spaces only when personnel are trained, monitored and properly equipped.
- Use ERG guidance, SDS, shipping papers and air monitoring before committing crews.
📋 Copy & Share Field Card
UN 2715 — Aluminum resinateUse 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.