UN 3551Sodium ion batteries
Class not listed
Class not listed
Summary
UN 3551 is the UN number for sodium ion batteries. It is listed in the 2024 Emergency Response Guidebook but has no entry of its own in the U.S. Hazardous Materials Table. Emergency responders use ERG guide 147.
Emergency response
The Emergency Response Guidebook (ERG2024) guide for this number:
- Guide147Sodium ion batteries
From the 2024 Emergency Response Guidebook (ERG2024), published by U.S. Department of Transportation, PHMSA. Read the full guide in the ERG or on CAMEO Chemicals.
Identification
- UN number
- UN 3551
- Name
- Sodium ion batteries
- Hazard class
- Not listed
Check the official sources
For emergency response, packaging and quantity limits, use these:
- CAMEO Chemicals: UN/NA 3551NOAA datasheets with the ERG response guide and isolation distances
- Emergency Response Guidebook (ERG)PHMSA's guide for first responders, free as a PDF or app
- 49 CFR 172.101 Hazardous Materials TableThe legal U.S. entry: proper shipping name, packing group, labels and special provisions