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HomeUN NumbersClass 1.1UN0224
Hazard Class 1.1A

UN Number

UN0224

Barium azide, dry or wetted with less than 50 percent water, by mass

Official source: 49 CFR 172.101 (eCFR)

Hazardous Materials Table entry

One row in 49 CFR 172.101 for UN0224.

Sym.DescriptionClassPGLabelsSpecial provisions8A8B8C9A9B10A10B
—Barium azide, dry or wetted with less than 50 percent water, by mass1.1A—1.1A, 6.1111, 117None62NoneForbiddenForbidden0525
  • 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 1.1 — Mass Explosion Hazard

See the full class list

Division 1.1 consists of explosives that have a mass explosion hazard. A mass explosion is one which affects almost the entire load instantaneously.

Source: 49 CFR 173.50 (eCFR).

Previous / next UN number

UN0222Ammonium nitrate, with more than 0.2 percent combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substanceUN0225Boosters with detonator

Nearby Class 1.1 UN Numbers

UN0219Trinitroresorcinol or Styphnic acid, dry or wetted with less than 20 percent water, or mixture of alcohol and water, by massUN0220Urea nitrate , dry or wetted with less than 20 percent water, by massUN0221Warheads, torpedo with bursting chargeUN0226Cyclotetramethylenetetranitramine, wetted or HMX, wetted or Octogen, wetted with not less than 15 percent water, by massUN0241Explosive, blasting, type EUN0266Octolite or Octol, dry or wetted with less than 15 percent water, by mass
View the full Class 1.1 list →

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