UNunnums

Class 5: Oxidizers and organic peroxides

156 UN numbers

Class 5 covers substances that supply oxygen or otherwise intensify a fire. Division 5.1 is oxidizers such as ammonium nitrate and hydrogen peroxide; 5.2 is organic peroxides, which may also be thermally unstable.

Division 5.1: Oxidizing substances

Substances which may cause or contribute to the combustion of other material, generally by yielding oxygen.

UN numberName
1438Aluminium nitrateOxidizing substances, guide 140
1439Ammonium dichromateOxidizing substances, guide 141
1442Ammonium perchlorateOxidizing substances, guide 143
1444Ammonium persulfateOxidizing substances, guide 140
1445Barium chlorateOxidizing substances, guide 141
1446Barium nitrateOxidizing substances, guide 141
1447Barium perchlorateOxidizing substances, guide 141
1448Barium permanganateOxidizing substances, guide 141
1449Barium peroxideOxidizing substances, guide 141
1450Bromates, inorganic, n.o.s.Oxidizing substances, guide 140
1451Caesium nitrate or Cesium nitrateOxidizing substances, guide 140
1452Calcium chlorateOxidizing substances, guide 140
1453Calcium chloriteOxidizing substances, guide 140
1454Calcium nitrateOxidizing substances, guide 140
1455Calcium perchlorateOxidizing substances, guide 140
1456Calcium permanganateOxidizing substances, guide 140
1457Calcium peroxideOxidizing substances, guide 140
1458Chlorate and borate mixturesOxidizing substances, guide 140
1459Chlorate and magnesium chloride mixture solidOxidizing substances, guide 140
1461Chlorates, inorganic, n.o.s.Oxidizing substances, guide 140
1462Chlorites, inorganic, n.o.s.Oxidizing substances, guide 143
1463Chromium trioxide, anhydrousOxidizing substances, guide 141
1465Didymium nitrateOxidizing substances, guide 140
1466Ferric nitrateOxidizing substances, guide 140
1467Guanidine nitrateOxidizing substances, guide 143
1469Lead nitrateOxidizing substances, guide 141
1470Lead perchlorate, solid or Lead perchlorate, solutionOxidizing substances, guide 141
1471Lithium hypochlorite, dry or Lithium hypochlorite mixtures, dryOxidizing substances, guide 140
1472Lithium peroxideOxidizing substances, guide 143
1473Magnesium bromateOxidizing substances, guide 140
1474Magnesium nitrateOxidizing substances, guide 140
1475Magnesium perchlorateOxidizing substances, guide 140
1476Magnesium peroxideOxidizing substances, guide 140
1477Nitrates, inorganic, n.o.s.Oxidizing substances, guide 140
1479Oxidizing solid, n.o.s.Oxidizing substances, guide 140
1481Perchlorates, inorganic, n.o.s.Oxidizing substances, guide 140
1482Permanganates, inorganic, n.o.s.Oxidizing substances, guide 140
1483Peroxides, inorganic, n.o.s.Oxidizing substances, guide 140
1484Potassium bromateOxidizing substances, guide 140
1485Potassium chlorateOxidizing substances, guide 140
1486Potassium nitrateOxidizing substances, guide 140
1487Potassium nitrate and sodium nitrite mixturesOxidizing substances, guide 140
1488Potassium nitriteOxidizing substances, guide 140
1489Potassium perchlorate, solid or Potassium perchlorate, solutionOxidizing substances, guide 140
1490Potassium permanganateOxidizing substances, guide 140
1491Potassium peroxideOxidizing substances, guide 144
1492Potassium persulfateOxidizing substances, guide 140
1493Silver nitrateOxidizing substances, guide 140
1494Sodium bromateOxidizing substances, guide 140
1495Sodium chlorateOxidizing substances, guide 140
1496Sodium chloriteOxidizing substances, guide 143
1498Sodium nitrateOxidizing substances, guide 140
1499Sodium nitrate and potassium nitrate mixturesOxidizing substances, guide 140
1500Sodium nitriteOxidizing substances, guide 141
1502Sodium perchlorateOxidizing substances, guide 140
1503Sodium permanganateOxidizing substances, guide 140
1504Sodium peroxideOxidizing substances, guide 144
1505Sodium persulfateOxidizing substances, guide 140
1506Strontium chlorateOxidizing substances, guide 143
1507Strontium nitrateOxidizing substances, guide 140
1508Strontium perchlorateOxidizing substances, guide 140
1509Strontium peroxideOxidizing substances, guide 143
1511Urea hydrogen peroxideOxidizing substances, guide 140
1512Zinc ammonium nitriteOxidizing substances, guide 140
1513Zinc chlorateOxidizing substances, guide 140
1514Zinc nitrateOxidizing substances, guide 140
1515Zinc permanganateOxidizing substances, guide 140
1516Zinc peroxideOxidizing substances, guide 143
1745Bromine pentafluorideOxidizing substances, guide 144
1746Bromine trifluorideOxidizing substances, guide 144
1748Calcium hypochlorite, dry or Calcium hypochlorite mixtures dry with more than 39 percent available chlorine (8.8 percent available oxygen)Oxidizing substances, guide 140
1872Lead dioxideOxidizing substances, guide 140
1873Perchloric acid with more than 50 percent but not more than 72 percent acid, by massOxidizing substances, guide 143
1942Ammonium nitrate, with not more than 0.2 percent of combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substanceOxidizing substances, guide 140
2014Hydrogen peroxide, aqueous solutions with more than 40 percent but not more than 60 percent hydrogen peroxide (stabilized as necessary) or Hydrogen peroxide, aqueous solutions with not less than 20 percent but not more than 40 percent hydrogen peroxide (stabilized as necessary)Oxidizing substances, guide 140
2015Hydrogen peroxide, stabilized or Hydrogen peroxide aqueous solutions, stabilized with more than 60 percent hydrogen peroxideOxidizing substances, guide 143
2067Ammonium nitrate fertilizers; uniform non-segregating mixtures of ammonium nitrate with added matter which is inorganic and chemically inert towards ammonium nitrate, with not less than 90 percent ammonium nitrate and not more than 0.2 percent combustibleOxidizing substances, guide 140
2208Calcium hypochlorite mixtures, dry, with more than 10 percent but not more than 39 percent available chlorineOxidizing substances, guide 140
2426Ammonium nitrate, liquid (hot concentrated solution)Oxidizing substances, guide 140
2427Potassium chlorate, aqueous solutionOxidizing substances, guide 140
2428Sodium chlorate, aqueous solutionOxidizing substances, guide 140
2429Calcium chlorate aqueous solutionOxidizing substances, guide 140
2464Beryllium nitrateOxidizing substances, guide 141
2465Dichloroisocyanuric acid, dry or Dichloroisocyanuric acid saltsOxidizing substances, guide 140
2466Potassium superoxideOxidizing substances, guide 143
2468Trichloroisocyanuric acid, dryOxidizing substances, guide 140
2469Zinc bromateOxidizing substances, guide 140
2495Iodine pentafluorideOxidizing substances, guide 144
2547Sodium superoxideOxidizing substances, guide 143
2573Thallium chlorateOxidizing substances, guide 141
2626Chloric acid aqueous solution, with not more than 10 percent chloric acidOxidizing substances, guide 140
2627Nitrites, inorganic, n.o.s.Oxidizing substances, guide 140
2719Barium bromateOxidizing substances, guide 141
2720Chromium nitrateOxidizing substances, guide 141
2721Copper chlorateOxidizing substances, guide 140
2722Lithium nitrateOxidizing substances, guide 140
2723Magnesium chlorateOxidizing substances, guide 140
2724Manganese nitrateOxidizing substances, guide 140
2725Nickel nitrateOxidizing substances, guide 140
2726Nickel nitriteOxidizing substances, guide 140
2728Zirconium nitrateOxidizing substances, guide 140
2741Barium hypochlorite with more than 22 percent available chlorineOxidizing substances, guide 141
2880Calcium hypochlorite, hydrated or Calcium hypochlorite, hydrated mixtures, with not less than 5.5 percent but not more than 10 percent waterOxidizing substances, guide 140
2984Hydrogen peroxide, aqueous solutions with not less than 8 percent but less than 20 percent hydrogen peroxide (stabilized as necessary)Oxidizing substances, guide 140
3085Oxidizing solid, corrosive, n.o.s.Oxidizing substances, guide 140
3087Oxidizing solid, toxic, n.o.s.Oxidizing substances, guide 141
3098Oxidizing liquid, corrosive, n.o.s.Oxidizing substances, guide 140
3099Oxidizing liquid, toxic, n.o.s.Oxidizing substances, guide 142
3100Oxidizing solid, self-heating, n.o.s.Oxidizing substances, guide 135
3121Oxidizing solid, water-reactive, n.o.s.Oxidizing substances, guide 144
3137Oxidizing solid, flammable, n.o.s.Oxidizing substances, guide 140
3139Oxidizing liquid, n.o.s.Oxidizing substances, guide 140
3149Hydrogen peroxide and peroxyacetic acid mixtures, stabilized, with acids, water, and not more than 5 percent peroxyacetic acidOxidizing substances, guide 140
3210Chlorates, inorganic, aqueous solutions, n.o.s.Oxidizing substances, guide 140
3211Perchlorates, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3212Hypochlorites, inorganic, n.o.s.Oxidizing substances, guide 140
3213Bromates, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3214Permanganates, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3215Persulfates, inorganic, n.o.s.Oxidizing substances, guide 140
3216Persulfates, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3218Nitrates, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3219Nitrites, inorganic, aqueous solution, n.o.s.Oxidizing substances, guide 140
3247Sodium peroxoborate, anhydrous,Oxidizing substances, guide 140
3356Oxygen generator, chemicalOxidizing substances, guide 140
3375Ammonium nitrate emulsion or suspension or gelOxidizing substances, guide 140
3377Sodium perborate monohydrateOxidizing substances, guide 140
3378Sodium carbonate peroxyhydrateOxidizing substances, guide 140
3405Barium chlorate solutionOxidizing substances, guide 141
3406Barium perchlorate solutionOxidizing substances, guide 141
3407Chlorate and magnesium chloride mixture solutionOxidizing substances, guide 140
3408Lead perchlorate solutionOxidizing substances, guide 141
3485Calcium hypochlorite, dry, corrosive or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen)Oxidizing substances, guide 140
3486Calcium hypochlorite mixture, dry, corrosive with more than 10% but not more than 39% available chlorineOxidizing substances, guide 140
3487Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite mixture, hydrated, corrosive with not less than 5.5% but not more than 16% waterOxidizing substances, guide 140
3544Articles containing oxidizing substance, n.o.s.Oxidizing substances, guide 140

Division 5.2: Organic peroxides

Organic compounds containing the bivalent -O-O- structure, which may be thermally unstable.

UN numberName
3101Organic peroxide type B, liquidOrganic peroxides, guide 146
3102Organic peroxide type B, solidOrganic peroxides, guide 146
3103Organic peroxide type C, liquidOrganic peroxides, guide 146
3104Organic peroxide type C, solidOrganic peroxides, guide 146
3105Organic peroxide type D, liquidOrganic peroxides, guide 145
3106Organic peroxide type D, solidOrganic peroxides, guide 145
3107Organic peroxide type E, liquidOrganic peroxides, guide 145
3108Organic peroxide type E, solidOrganic peroxides, guide 145
3109Organic peroxide type F, liquidOrganic peroxides, guide 145
3110Organic peroxide type F, solidOrganic peroxides, guide 145
3111Organic peroxide type B, liquid, temperature controlledOrganic peroxides, guide 148
3112Organic peroxide type B, solid, temperature controlledOrganic peroxides, guide 148
3113Organic peroxide type C, liquid, temperature controlledOrganic peroxides, guide 148
3114Organic peroxide type C, solid, temperature controlledOrganic peroxides, guide 148
3115Organic peroxide type D, liquid, temperature controlledOrganic peroxides, guide 148
3116Organic peroxide type D, solid, temperature controlledOrganic peroxides, guide 148
3117Organic peroxide type E, liquid, temperature controlledOrganic peroxides, guide 148
3118Organic peroxide type E, solid, temperature controlledOrganic peroxides, guide 148
3119Organic peroxide type F, liquid, temperature controlledOrganic peroxides, guide 148
3120Organic peroxide type F, solid, temperature controlledOrganic peroxides, guide 148
3545Articles containing organic peroxide, n.o.s.Organic peroxides, guide 145