UN1830 — Sulfuric acid with more than 51% acid

Class 8

Quick facts: UN1830

What it is
Sulfuric acid with more than 51% acid with more than 51 percent acid
Hazard class
8
Packing group
II
Label
Class 8 - Corrosive
Packaging (49 CFR 173)
Exceptions §173.154 · Non-bulk §173.202 · Bulk §173.242
Air limit per package
Passenger aircraft: 1 L · Cargo aircraft: 30 L
Special provisions
A3, A7, B3, B83, B84, IB2, N34, T8, TP2

Source: 49 CFR 172.101 Hazardous Materials Table — UN1830 (2025-01-01)

UN Number
UN1830
Hazard Class
8
Packing Group
II

Hazard Labels / Marks

  • Class 8 - Corrosive

Also searched as

sulfuric acidsulphuric acidbattery acidoil of vitriolh2so4concentrated sulfuric acid

Note

PG II applies to sulfuric acid above 51% concentration; see related UN entries for spent acid or fuming sulfuric acid (oleum).

Source: UN Model Regulations Dangerous Goods List · 23rd revised edition (2023)

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 UN1830.

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