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HomeUN NumbersClass 4.1UN1347
Hazard Class 4.1Packing Group I

UN Number

UN1347

Silver picrate, wetted with not less than 30 percent water, by mass

Official source: 49 CFR 172.101 (eCFR)

Hazardous Materials Table entry

One row in 49 CFR 172.101 for UN1347.

Sym.DescriptionClassPGLabelsSpecial provisions8A8B8C9A9B10A10B
—Silver picrate, wetted with not less than 30 percent water, by mass4.1I4.123, W31None211NoneForbiddenForbiddenD28, 36
  • 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 4.1 — Flammable Solid

See the full class list

Flammable solid (Division 4.1) covers desensitized explosives, self-reactive materials that are thermally unstable and can undergo exothermic decomposition without participation of oxygen, and readily combustible solids.

Source: 49 CFR 173.124 (eCFR).

Previous / next UN number

UN1346Silicon powder, amorphousUN1348Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass

Nearby Class 4.1 UN Numbers

UN1343Phosphorus trisulfide, free from yellow or white phosphorusUN1344Trinitrophenol, wetted with not less than 30 percent water, by massUN1345Rubber scrap or shoddy, powdered or granulated, not exceeding 840 microns and rubber contend exceeding 45%UN1349Sodium picramate, wetted with not less than 20 percent water, by massUN1350SulfurUN1352Titanium powder, wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns
View the full Class 4.1 list →

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