What is UN 1788?
UN 1788: Hydrobromic acid. US class 8; PG II, III.
- UN number
- UN 1788
- Proper shipping name (first listed)
- Hydrobromic acid
- US class or division (first name)
- 8
- Packing groups (first name)
- II, III
- Source rows for this UN number
- 4
- 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 1750
Proper shipping name: Hydrobromic acid.
Full column-2 description: Hydrobromic acid, with more than 49 percent hydrobromic acid
US hazard class or division: 8. Packing group: II.
Column-1 symbols: Blank in source.
Source row 1751
Proper shipping name: Hydrobromic acid.
Full column-2 description: Hydrobromic acid, with more than 49 percent hydrobromic acid
US hazard class or division: 8. Packing group: III.
Column-1 symbols: Blank in source.
Source row 1752
Proper shipping name: Hydrobromic acid.
Full column-2 description: Hydrobromic acid, with not more than 49 percent hydrobromic acid
US hazard class or division: 8. Packing group: II.
Column-1 symbols: Blank in source.
Source row 1753
Proper shipping name: Hydrobromic acid.
Full column-2 description: Hydrobromic acid, with not more than 49 percent hydrobromic acid
US hazard class or division: 8. 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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