Hazardous Materials Table
Every row of the U.S. Hazardous Materials Table, 49 CFR 172.101: proper shipping name, hazard class, identification number, packing group, labels, special provisions, packaging references and quantity limits.
| UN / NA number | Proper shipping name | Hazard class | Packing group | Label codes |
|---|---|---|---|---|
| UN2806 | Lithium nitride | 4.3 | I | ["4.3"] |
| UN1472 | Lithium peroxide | 5.1 | II | ["5.1"] |
| UN1417 | Lithium silicon | 4.3 | II | ["4.3"] |
| — | LNG, see Methane etc. (UN 1972) | [] | ||
| UN1621 | London purple | 6.1 | II | ["6.1"] |
| — | LPG, see Petroleum gases, liquefied | [] | ||
| — | Lye, see Sodium hydroxide, solutions | [] | ||
| UN1419 | Magnesium aluminum phosphide | 4.3 | I | ["4.3","6.1"] |
| UN1622 | Magnesium arsenate | 6.1 | II | ["6.1"] |
| — | Magnesium bisulfite solution, see Bisulfites, aqueous solutions, n.o.s. | [] | ||
| UN1473 | Magnesium bromate | 5.1 | II | ["5.1"] |
| UN2723 | Magnesium chlorate | 5.1 | II | ["5.1"] |
| UN2004 | Magnesium diamide | 4.2 | II | ["4.2"] |
| — | Magnesium dross, wet or hot | Forbidden | [] | |
| UN2853 | Magnesium fluorosilicate | 6.1 | III | ["6.1"] |
| UN2950 | Magnesium granules, coated, particle size not less than 149 microns | 4.3 | III | ["4.3"] |
| UN2010 | Magnesium hydride | 4.3 | I | ["4.3"] |
| UN1869 | Magnesium or Magnesium alloys with more than 50 percent magnesium in pellets, turnings or ribbons | 4.1 | III | ["4.1"] |
| UN1474 | Magnesium nitrate | 5.1 | III | ["5.1"] |
| UN1475 | Magnesium perchlorate | 5.1 | II | ["5.1"] |
| UN1476 | Magnesium peroxide | 5.1 | II | ["5.1"] |
| UN2011 | Magnesium phosphide | 4.3 | I | ["4.3","6.1"] |
| UN1418 | Magnesium, powder or Magnesium alloys, powder | 4.3 | I | ["4.3","4.2"] |
| — | II | ["4.3","4.2"] | ||
| — | III | ["4.3","4.2"] | ||
| — | Magnesium scrap, see Magnesium, etc. (UN 1869) | [] | ||
| UN2624 | Magnesium silicide | 4.3 | II | ["4.3"] |
| — | Magnetized material, see § 173.21 | [] | ||
| UN2215 | Maleic anhydride | 8 | III | ["8"] |
| UN2215 | Maleic anhydride, molten | 8 | III | ["8"] |
| UN2647 | Malononitrile | 6.1 | II | ["6.1"] |
| — | Mancozeb (manganese ethylenebisdithiocarbamate complex with zinc) see Maneb | [] | ||
| UN2210 | Maneb or Maneb preparations with not less than 60 percent maneb | 4.2 | III | ["4.2","4.3"] |
| UN2968 | Maneb stabilized or Maneb preparations, stabilized against self-heating | 4.3 | III | ["4.3"] |
| UN2724 | Manganese nitrate | 5.1 | III | ["5.1"] |
| UN1330 | Manganese resinate | 4.1 | III | ["4.1"] |
| — | Mannitan tetranitrate | Forbidden | [] | |
| — | Mannitol hexanitrate (dry) | Forbidden | [] | |
| UN0133 | Mannitol hexanitrate, wetted or Nitromannite, wetted with not less than 40 percent water, or mixture of alcohol and water, by mass | 1.1D | ["1.1D"] | |
| — | Marine pollutants, liquid or solid, n.o.s., see Environmentally hazardous substances, liquid or solid, n.o.s. | [] | ||
| — | Matches, block, see Matches, 'strike anywhere' | [] | ||
| UN2254 | Matches, fusee | 4.1 | III | ["4.1"] |
| UN1944 | Matches, safety (book, card or strike on box) | 4.1 | III | ["4.1"] |
| UN1331 | Matches, strike anywhere | 4.1 | III | ["4.1"] |
| UN1945 | Matches, wax, Vesta | 4.1 | III | ["4.1"] |
| — | Matting acid, see Sulfuric acid | [] | ||
| UN3549 | Medical waste, category A, affecting humans, solid or Medical waste, category A, affecting animals only, solid | 6.2 | ["6.2"] | |
| UN3248 | Medicine, liquid, flammable, toxic, n.o.s | 3 | II | ["3","6.1"] |
| — | III | ["3","6.1"] | ||
| UN1851 | Medicine, liquid, toxic, n.o.s | 6.1 | II | ["6.1"] |
Sources
- eCFR Versioner full XML — 49 CFR Part 172, HMT — Office of the Federal Register / NARA · Cleared for reuse