UN1788 — Hydrobromic acid,

Class 8

Quick facts: UN1788

What it is
Hydrobromic acid, with more than 49 percent hydrobromic acid
Hazard class
8
Packing group
II, III
Label
Class 8 - Corrosive
Packaging & limits
Differ by packing group: see the UN1788 rows of the 49 CFR 172.101 table.

Source: 49 CFR 172.101 Hazardous Materials Table — UN1788 (2025-01-01)

UN Number
UN1788
Hazard Class
8
Packing Group
Not assigned

Hazard Labels / Marks

  • Class 8 - Corrosive

Note

Packing group varies (II/III) by concentration or form per the §172.101 row — verify against the current edition for your material.

Source: 49 CFR §172.101 Hazardous Materials Table · 49 CFR §172.101 (2025-01-01)

Reference data transcribed from the published Dangerous Goods List. It is not legal advice and may not capture entry-specific exceptions, special provisions or packing-group ranges. Always verify against the current regulation edition for a specific shipment.

This is the reference entry for UN1788.

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