We use cookies to improve your experience and save your reports. Privacy Policy

HomeUN NumbersClass 4.2UN2009
Hazard Class 4.2Packing Group III

UN Number

UN2009

Zirconium, dry, finished sheets, strip or coiled wire

Official source: 49 CFR 172.101 (eCFR)

Hazardous Materials Table entry

One row in 49 CFR 172.101 for UN2009.

Sym.DescriptionClassPGLabelsSpecial provisions8A8B8C9A9B10A10B
—Zirconium, dry, finished sheets, strip or coiled wire4.2III4.2A1, A19, W31None21324025 kg100 kgD13, 148
  • Sym.: Column 1 symbols, 49 CFR 172.101(b).
  • Description: Column 2, the proper shipping name, 172.101(c).
  • Class: Column 3, hazard class or division, 172.101(d).
  • PG: Column 5, packing group, 172.101(f).
  • Labels: Column 6, label codes, 172.101(g).
  • Special provisions: Column 7, codes explained in 49 CFR 172.102, 172.101(h).
  • 8A / 8B / 8C: Packaging exceptions, non-bulk and bulk sections of 49 CFR part 173 (an entry of 202 means 173.202), 172.101(i).
  • 9A / 9B: Maximum quantity per package on passenger aircraft or rail, and on cargo aircraft only, 172.101(j).
  • 10A / 10B: Vessel stowage location and other stowage and handling codes, 172.101(k).

Division 4.2 — Spontaneously Combustible Material

See the full class list

Spontaneously combustible material (Division 4.2) includes a pyrophoric material — a liquid or solid that, even in small quantities and without an external ignition source, can ignite within five minutes after coming in contact with air — and self-heating material.

Source: 49 CFR 173.124 (eCFR).

Previous / next UN number

UN2008Zirconium powder, dryUN2010Magnesium hydride

Nearby Class 4.2 UN Numbers

UN2002Celluloid, scrapUN2004Magnesium diamideUN2006Plastics, nitrocellulose-based, self-heating, n.o.s.UN2210Maneb or Maneb preparations with not less than 60 percent manebUN2217Seed cake with not more than 1.5 percent oil and not more than 11 percent moistureUN2318Sodium hydrosulfide, with less than 25 percent water of crystallizationUN2441Titanium trichloride, pyrophoric or Titanium trichloride mixtures, pyrophoric
View the full Class 4.2 list →

Shipping a UN2009 Stream?

SymbioFlows matches your classified waste stream with verified recovery off-takers. Get a compliance-grounded recovery analysis with market benchmarks in minutes.

Request Recovery Analysis

Reviewed by our regulatory specialist within 1 business day.