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UN identification number

UN3086: Toxic solids, oxidizing, n.o.s.

UN3086 appears 2 times in the Hazardous Materials Table (49 CFR §172.101). Hazard class 6.1, packing group I, II.

ID numberUN3086
Hazard class6.1
Packing groupI, II
Label codes6.1, 5.1

All §172.101 entries for UN3086

Proper shipping nameClassPGLabels
Toxic solids, oxidizing, n.o.s.6.1I6.1, 5.1
Toxic solids, oxidizing, n.o.s.6.1II6.1, 5.1

Open any entry for packaging sections, special provisions, air limits and vessel stowage.

What it means

6.1
Class 6.1 — Poisonous (toxic) material. Materials, other than gases, that are toxic to humans if swallowed, inhaled, or absorbed through skin.

Packing group ranks danger within the class: PG I = great danger; PG II = medium danger.

Label codes (column 6): 6.1, 5.1 → Poison / Toxic label + subsidiary Oxidizer label.

UN numbers are recognized for international and domestic transport.

Example basic description

UN3086, Toxic solids, oxidizing, n.o.s., 6.1, PG I

Proper shipping name shown without the table's italic descriptive text. Order per §172.202: ID number, proper shipping name, hazard class, packing group. Example only — add technical names, “RQ”, quantities and other elements your shipment requires.

What to check next

  1. Match the name. Compare your SDS Section 14 to the proper shipping names above and pick the row with your packing group.
  2. Read the special provisions on the entry page (§172.102) — they can add limits or exceptions.
  3. Check packaging — the entry page lists the Part 173 sections for exceptions, non-bulk and bulk.
  4. Labels & placards. Placarding depends on class and quantity — see Table 1 vs Table 2.
  5. Emergency response. Find the response guide for UN3086 in the current PHMSA Emergency Response Guidebook.
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Common questions about UN3086

What is UN3086?

UN3086 is the identification number for Toxic solids, oxidizing, n.o.s. in the DOT Hazardous Materials Table (49 CFR §172.101).

What hazard class is UN3086?

UN3086 is listed under hazard class 6.1 (poisonous (toxic) material).

What packing group is UN3086?

Packing group for UN3086: I, II. Where several rows exist, the packing group that fits your material decides which row applies.

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Source: Hazardous Materials Table (49 CFR §172.101), eCFR.gov — current as of Oct 23, 2026. View the official table. Reference only — verify current requirements before shipping.