What is UN 1869?
UN 1869: Magnesium or Magnesium alloys. US class 4.1; PG III.
- UN number
- UN 1869
- Proper shipping name (first listed)
- Magnesium or Magnesium alloys
- US class or division (first name)
- 4.1
- Packing groups (first name)
- III
- Source rows for this UN number
- 1
- Table jurisdiction
- United States HMT; not an ADR table
- Version
- 49 CFR 172.101, revised 1 October 2025
- Official source
- US Government Publishing Office, 49 CFR 172.101 HMT
Source row 2018
Proper shipping name: Magnesium or Magnesium alloys.
Full column-2 description: Magnesium or Magnesium alloys with more than 50 percent magnesium in pellets, turnings or ribbons
US hazard class or division: 4.1. Packing group: III.
Column-1 symbols: Blank in source.
Before shipping
Check the current ADR edition before shipping. This is a US HMT reference snapshot, not ADR classification or shipping, legal or safety advice.
This page omits the other HMT columns. Check the full official table, its symbols and applicable provisions for your consignment.
Found a data error?
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