Hazard Class 5.1
Oxidizer (Division 5.1) is a material that may, generally by yielding oxygen, cause or enhance the combustion of other materials.
Source: 49 CFR 173.127 (eCFR).
| UN Number | Proper Shipping Name | Packing Group |
|---|---|---|
| UN1438 | Aluminum nitrate | III |
| UN1439 | Ammonium dichromate | II |
| UN1442 | Ammonium perchlorate | II |
| UN1444 | Ammonium persulfate | III |
| UN1445 | Barium chlorate, solid | II |
| UN1446 | Barium nitrate | II |
| UN1447 | Barium perchlorate, solid | II |
| UN1448 | Barium permanganate | II |
| UN1449 | Barium peroxide | II |
| UN1450 | Bromates, inorganic, n.o.s | II |
| UN1451 | Cesium nitrate or Caesium nitrate | III |
| UN1452 | Calcium chlorate | II |
| UN1453 | Calcium chlorite | II |
| UN1454 | Calcium nitrate | III |
| UN1455 | Calcium perchlorate | II |
| UN1456 | Calcium permanganate | II |
| UN1457 | Calcium peroxide | II |
| UN1458 | Chlorate and borate mixtures | II, III |
| UN1459 | Chlorate and magnesium chloride mixture solid | II, III |
| UN1461 | Chlorates, inorganic, n.o.s | II |
| UN1462 | Chlorites, inorganic, n.o.s | II |
| UN1463 | Chromium trioxide, anhydrous | II |
| UN1465 | Didymium nitrate | III |
| UN1466 | Ferric nitrate | III |
| UN1467 | Guanidine nitrate | III |
| UN1469 | Lead nitrate | II |
| UN1470 | Lead perchlorate, solid | II |
| UN1471 | Lithium hypochlorite, dry or Lithium hypochlorite mixture | II, III |
| UN1472 | Lithium peroxide | II |
| UN1473 | Magnesium bromate | II |
| UN1474 | Magnesium nitrate | III |
| UN1475 | Magnesium perchlorate | II |
| UN1476 | Magnesium peroxide | II |
| UN1477 | Nitrates, inorganic, n.o.s. | II, III |
| UN1479 | Oxidizing solid, n.o.s. | I, II, III |
| UN1481 | Perchlorates, inorganic, n.o.s. | II, III |
| UN1482 | Permanganates, inorganic, n.o.s | II, III |
| UN1483 | Peroxides, inorganic, n.o.s | II, III |
| UN1484 | Potassium bromate | II |
| UN1485 | Potassium chlorate | II |
| UN1486 | Potassium nitrate | III |
| UN1487 | Potassium nitrate and sodium nitrite mixtures | II |
| UN1488 | Potassium nitrite | II |
| UN1489 | Potassium perchlorate | II |
| UN1490 | Potassium permanganate | II |
| UN1491 | Potassium peroxide | I |
| UN1492 | Potassium persulfate | III |
| UN1493 | Silver nitrate | II |
| UN1494 | Sodium bromate | II |
| UN1495 | Sodium chlorate | II |
| UN1496 | Sodium chlorite | II |
| UN1498 | Sodium nitrate | III |
| UN1499 | Sodium nitrate and potassium nitrate mixtures | III |
| UN1500 | Sodium nitrite | III |
| UN1502 | Sodium perchlorate | II |
| UN1503 | Sodium permanganate | II |
| UN1504 | Sodium peroxide | I |
| UN1505 | Sodium persulfate | III |
| UN1506 | Strontium chlorate | II |
| UN1507 | Strontium nitrate | III |
| UN1508 | Strontium perchlorate | II |
| UN1509 | Strontium peroxide | II |
| UN1511 | Urea hydrogen peroxide | III |
| UN1512 | Zinc ammonium nitrite | II |
| UN1513 | Zinc chlorate | II |
| UN1514 | Zinc nitrate | II |
| UN1515 | Zinc permanganate | II |
| UN1516 | Zinc peroxide | II |
| UN1745 | Bromine pentafluoride | I |
| UN1746 | Bromine trifluoride | I |
| UN1748 | Calcium hypochlorite, dry or Calcium hypochlorite mixture dry with more than 39% available chlorine (8.8% available oxygen) | II, III |
| UN1872 | Lead dioxide | III |
| UN1873 | Perchloric acid with more than 50 percent but not more than 72 percent acid, by mass | I |
| UN1942 | Ammonium nitrate, with not more than 0.2% combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substance | III |
| UN2014 | Hydrogen peroxide, aqueous solutions with more than 40 percent but not more than 60 percent hydrogen peroxide (stabilized as necessary) | II |
| UN2015 | Hydrogen peroxide, stabilized or Hydrogen peroxide aqueous solutions, stabilized with more than 60 percent hydrogen peroxide | I |
| UN2067 | Ammonium nitrate based fertilizer | III |
| UN2208 | Calcium hypochlorite mixture, dry, with more than 10% but not more than 39% available chlorine | III |
| UN2426 | Ammonium nitrate, liquid (hot concentrated solution) | — |
| UN2427 | Potassium chlorate, aqueous solution | II, III |
| UN2428 | Sodium chlorate, aqueous solution | II, III |
| UN2429 | Calcium chlorate aqueous solution | II, III |
| UN2464 | Beryllium nitrate | II |
| UN2465 | Dichloroisocyanuric acid, dry or Dichloroisocyanuric acid salts | II |
| UN2466 | Potassium superoxide | I |
| UN2468 | Trichloroisocyanuric acid, dry | II |
| UN2469 | Zinc bromate | III |
| UN2495 | Iodine pentafluoride | I |
| UN2547 | Sodium superoxide | I |
| UN2573 | Thallium chlorate | II |
| UN2626 | Chloric acid aqueous solution, with not more than 10 percent chloric acid | II |
| UN2627 | Nitrites, inorganic, n.o.s. | II |
| UN2719 | Barium bromate | II |
| UN2720 | Chromium nitrate | III |
| UN2721 | Copper chlorate | II |
| UN2722 | Lithium nitrate | III |
| UN2723 | Magnesium chlorate | II |
| UN2724 | Manganese nitrate | III |
| UN2725 | Nickel nitrate | III |
| UN2726 | Nickel nitrite | III |
| UN2728 | Zirconium nitrate | III |
| UN2741 | Barium hypochlorite with more than 22 percent available chlorine | II |
| UN2880 | Calcium hypochlorite, hydrated or Calcium hypochlorite, hydrated mixture, with not less than 5.5% but not more than 16% water | II, III |
| UN2984 | Hydrogen, peroxide, aqueous solutions with not less than 8 percent but less than 20 percent hydrogen peroxide (stabilized as necessary) | III |
| UN3085 | Oxidizing solid, corrosive, n.o.s | I, II, III |
| UN3087 | Oxidizing solid, toxic, n.o.s. | I, II, III |
| UN3098 | Oxidizing liquid, corrosive, n.o.s. | I, II, III |
| UN3099 | Oxidizing liquid, toxic, n.o.s | I, II, III |
| UN3100 | Oxidizing solid, self-heating, n.o.s. | I, II |
| UN3121 | Oxidizing solid, water reactive, n.o.s | I, II |
| UN3137 | Oxidizing solid, flammable, n.o.s | I |
| UN3139 | Oxidizing liquid, n.o.s | I, II, III |
| UN3149 | Hydrogen peroxide and peroxyacetic acid mixtures, stabilized with acids, water, and not more than 5 percent peroxyacetic acid | II |
| UN3210 | Chlorates, inorganic, aqueous solution, n.o.s | II, III |
| UN3211 | Perchlorates, inorganic, aqueous solution, n.o.s. | II, III |
| UN3212 | Hypochlorites, inorganic, n.o.s | II |
| UN3213 | Bromates, inorganic, aqueous solution, n.o.s | II, III |
| UN3214 | Permanganates, inorganic, aqueous solution, n.o.s | II |
| UN3215 | Persulfates, inorganic, n.o.s. | III |
| UN3216 | Persulfates, inorganic, aqueous solution, n.o.s | III |
| UN3218 | Nitrates, inorganic, aqueous solution, n.o.s. | II, III |
| UN3219 | Nitrites, inorganic, aqueous solution, n.o.s | II, III |
| UN3247 | Sodium peroxoborate, anhydrous | II |
| UN3356 | Oxygen generator, chemical (including when contained in associated equipment, e.g., passenger service units (PSUs), portable breathing equipment (PBE), etc) | — |
| UN3375 | Ammonium nitrate emulsion or Ammonium nitrate suspension or Ammonium nitrate gel, intermediate for blasting explosives | II |
| UN3377 | Sodium perborate monohydrate | III |
| UN3378 | Sodium carbonate peroxyhydrate | II, III |
| UN3405 | Barium chlorate, solution | II, III |
| UN3406 | Barium perchlorate, solution | II, III |
| UN3407 | Chlorate and magnesium chloride mixture solution | II, III |
| UN3408 | Lead perchlorate, solution | II, III |
| UN3485 | Calcium hypochlorite, dry, corrosive or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen) | II |
| UN3486 | Calcium hypochlorite mixture, dry, corrosive with more than 10% but not more than 39% available chlorine | III |
| UN3487 | Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite, hydrated mixture, corrosive with not less than 5.5% but not more than 16% water | II, III |
| UN3544 | Articles containing oxidizing substance, n.o.s. | — |
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