49 CFR 172 Special Provision IP4 (IB-Codes and IP-Codes)

These provisions apply only to transportation in IBCs and Large Packagings.

Code	IP4
Description	Flexible, fiberboard or wooden IBCs must be sift-proof and water-resistant or be fitted with a sift-proof and water-resistant liner.
HazMat with this Code	UN 2649 - 1,3-Dichloroacetone UN 2673 - 2-Amino-4-chlorophenol UN 3428 - 3-Chloro-4-methylphenyl isocyanate, solid UN 1393 - Alkaline earth metal alloys, n.o.s UN 1544 - Alkaloids, solid, n.o.s. or Alkaloid salts, solid, n.o.s. poisonous UN 2583 - Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid, with more than 5 percent free sulfuric acid UN 2430 - Alkylphenols, solid, n.o.s. (including C2-C12 homologues) UN 1725 - Aluminum bromide, anhydrous UN 1726 - Aluminum chloride, anhydrous UN 1398 - Aluminum silicon powder, uncoated UN 3259 - Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s. UN 2671 - Aminopyridines (o-; m-; p-) UN 1546 - Ammonium arsenate UN 1439 - Ammonium dichromate UN 1843 - Ammonium dinitro-o-cresolate, solid UN 2506 - Ammonium hydrogen sulfate UN 1727 - Ammonium hydrogendifluoride, solid UN 2859 - Ammonium metavanadate UN 2861 - Ammonium polyvanadate UN 1729 - Anisoyl chloride UN 1733 - Antimony trichloride, solid UN 1558 - Arsenic UN 1554 - Arsenic acid, solid UN 1555 - Arsenic bromide UN 1557 - Arsenic compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s UN 1559 - Arsenic pentoxide UN 1561 - Arsenic trioxide UN 1562 - Arsenical dust UN 2759 - Arsenical pesticides, solid, toxic NA2212 - Asbestos UN 2212 - Asbestos, amphibole amosite, tremolite, actinolite, anthophyllite, or crocidolite UN 2719 - Barium bromate UN 1564 - Barium compounds, n.o.s UN 2741 - Barium hypochlorite with more than 22 percent available chlorine UN 1446 - Barium nitrate UN 1885 - Benzidine UN 2587 - Benzoquinone UN 1566 - Beryllium compounds, n.o.s UN 2464 - Beryllium nitrate UN 1567 - Beryllium, powder UN 1650 - beta-Naphthylamine, solid UN 2781 - Bipyridilium pesticides, solid, toxic UN 3419 - Boron trifluoride acetic acid complex, solid UN 3420 - Boron trifluoride propionic acid complex, solid UN 1450 - Bromates, inorganic, n.o.s UN 3425 - Bromoacetic acid, solid UN 1572 - Cacodylic acid UN 2570 - Cadmium compounds UN 2682 - Caesium hydroxide UN 1573 - Calcium arsenate UN 1574 - Calcium arsenate and calcium arsenite, mixtures, solid UN 1452 - Calcium chlorate UN 1453 - Calcium chlorite UN 1403 - Calcium cyanamide with more than 0.1 percent of calcium carbide UN 1748 - Calcium hypochlorite, dry or Calcium hypochlorite mixture dry with more than 39% available chlorine (8.8% available oxygen) UN 3485 - Calcium hypochlorite, dry, corrosive or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen) UN 2880 - Calcium hypochlorite, hydrated or Calcium hypochlorite, hydrated mixture, with not less than 5.5% but not more than 16% water UN 3487 - Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite, hydrated mixture, corrosive with not less than 5.5% but not more than 16% water UN 2844 - Calcium manganese silicon UN 2757 - Carbamate pesticides, solid, toxic UN 2969 - Castor beans or Castor meal or Castor pomace or Castor flake UN 1333 - Cerium, slabs, ingots, or rods UN 1458 - Chlorate and borate mixtures UN 1459 - Chlorate and magnesium chloride mixture solid UN 1751 - Chloroacetic acid, solid UN 1697 - Chloroacetophenone, solid, (CN) UN 2018 - Chloroanilines, solid UN 3437 - Chlorocresols, solid UN 3441 - Chlorodinitrobenzenes, solid UN 1578 - Chloronitrobenzenes, solid UN 1756 - Chromic fluoride, solid UN 1463 - Chromium trioxide, anhydrous UN 1585 - Copper acetoarsenite UN 1586 - Copper arsenite UN 2775 - Copper based pesticides, solid, toxic UN 2721 - Copper chlorate UN 1587 - Copper cyanide UN 3260 - Corrosive solid, acidic, inorganic, n.o.s. UN 3261 - Corrosive solid, acidic, organic, n.o.s. UN 3262 - Corrosive solid, basic, inorganic, n.o.s. UN 3263 - Corrosive solid, basic, organic, n.o.s. UN 2921 - Corrosive solids, flammable, n.o.s. UN 1759 - Corrosive solids, n.o.s. UN 2923 - Corrosive solids, toxic, n.o.s NA1365 - Cotton UN 3027 - Coumarin derivative pesticides, solid, toxic UN 2076 - Cresols, liquid UN 3455 - Cresols, solid UN 1588 - Cyanides, inorganic, solid, n.o.s. UN 2670 - Cyanuric chloride UN 3442 - Dichloroanilines, solid UN 2465 - Dichloroisocyanuric acid, dry or Dichloroisocyanuric acid salts UN 2250 - Dichlorophenyl isocyanates UN 1598 - Dinitro-o-cresol UN 1596 - Dinitroanilines UN 3443 - Dinitrobenzenes, solid UN 3454 - Dinitrotoluenes, solid UN 1770 - Diphenylmethyl bromide UN 1601 - Disinfectants, solid, toxic, n.o.s. UN 3147 - Dyes, solid, corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s. UN 3143 - Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s. UN 1606 - Ferric arsenate UN 1607 - Ferric arsenite UN 1323 - Ferrocerium UN 1408 - Ferrosilicon with 30 percent or more but less than 90 percent silicon UN 1608 - Ferrous arsenate NA1759 - Ferrous chloride, solid UN 1374 - Fish meal, unstablized or Fish scrap, unstabilized UN 3178 - Flammable solid, inorganic, n.o.s. UN 1325 - Flammable solids, organic, n.o.s. UN 1611 - Hexaethyl tetraphosphate, solid UN 3436 - Hexafluoroacetone hydrate, solid UN 1740 - Hydrogendifluoride, solid, n.o.s UN 3212 - Hypochlorites, inorganic, n.o.s UN 1792 - Iodine monochloride, solid UN 1617 - Lead arsenates UN 1618 - Lead arsenites UN 1620 - Lead cyanide UN 1469 - Lead nitrate UN 2989 - Lead phosphite, dibasic UN 1794 - Lead sulfate with more than 3 percent free acid UN 2680 - Lithium hydroxide UN 1471 - Lithium hypochlorite, dry or Lithium hypochlorite mixture UN 1621 - London purple UN 1622 - Magnesium arsenate UN 1473 - Magnesium bromate UN 2723 - Magnesium chlorate UN 2950 - Magnesium granules, coated, particle size not less than 149 microns UN 1418 - Magnesium, powder or Magnesium alloys, powder UN 2647 - Malononitrile UN 2968 - Maneb stabilized or Maneb preparations, stabilized against self-heating UN 1623 - Mercuric arsenate UN 1624 - Mercuric chloride UN 1625 - Mercuric nitrate UN 1627 - Mercurous nitrate UN 1629 - Mercury acetate UN 1630 - Mercury ammonium chloride UN 2777 - Mercury based pesticides, solid, toxic UN 1631 - Mercury benzoate UN 1634 - Mercury bromides UN 2025 - Mercury compound, solid, n.o.s UN 1636 - Mercury cyanide UN 1637 - Mercury gluconate UN 1638 - Mercury iodide UN 1639 - Mercury nucleate UN 1640 - Mercury oleate UN 1641 - Mercury oxide UN 1642 - Mercury oxycyanide, desensitized UN 1643 - Mercury potassium iodide UN 1644 - Mercury salicylate UN 1645 - Mercury sulfates UN 1646 - Mercury thiocyanate UN 3466 - Metal carbonyls, solid, n.o.s. UN 3189 - Metal powder, self-heating, n.o.s UN 3089 - Metal powders, flammable, n.o.s UN 3181 - Metal salts of organic compounds, flammable, n.o.s UN 3209 - Metallic substance, water-reactive, self-heating, n.o.s UN 1651 - Naphthylthiourea UN 1652 - Naphthylurea UN 1653 - Nickel cyanide UN 1655 - Nicotine compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s UN 1655 - Nicotine compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s. UN 3444 - Nicotine hydrochloride, solid UN 1657 - Nicotine salicylate UN 3445 - Nicotine sulphate, solid UN 1659 - Nicotine tartrate UN 1477 - Nitrates, inorganic, n.o.s. UN 3439 - Nitriles, solid, toxic, n.o.s. UN 2627 - Nitrites, inorganic, n.o.s UN 1661 - Nitroanilines (o-; m-; p-;) UN 2305 - Nitrobenzenesulfonic acid UN 3431 - Nitrobenzotrifluorides, solid UN 3456 - Nitrosylsulphuric acid, solid UN 3446 - Nitrotoluenes, solid UN 3447 - Nitroxylenes, solid UN 3313 - Organic pigments, self-heating UN 3465 - Organoarsenic compound, solid, n.o.s. UN 2761 - Organochlorine pesticides, solid, toxic UN 3467 - Organometallic compound, solid, toxic, n.o.s UN 3398 - Organometallic substance, liquid, water-reactive UN 3399 - Organometallic substance, liquid, water-reactive, flammable UN 3464 - Organophosphorus compound, solid, toxic, n.o.s UN 2783 - Organophosphorus pesticides, solid, toxic UN 3146 - Organotin compounds, solid, n.o.s. UN 2786 - Organotin pesticides, solid, toxic UN 1479 - Oxidizing solid, n.o.s. UN 3155 - Pentachlorophenol UN 2588 - Pesticides, solid, toxic, n.o.s. UN 2645 - Phenacyl bromide UN 1671 - Phenol, solid UN 3345 - Phenoxyacetic acid derivative pesticide, solid, toxic UN 1674 - Phenylmercuric acetate UN 2026 - Phenylmercuric compounds, n.o.s. UN 1894 - Phenylmercuric hydroxide UN 1895 - Phenylmercuric nitrate UN 1939 - Phosphorus oxybromide UN 2691 - Phosphorus pentabromide UN 1806 - Phosphorus pentachloride UN 1807 - Phosphorus pentoxide UN 3432 - Polychlorinated biphenyls, solid UN 3152 - Polyhalogenated biphenyls, solid or Halogenated monomethyldiphenyl-methanes, solid or Polyhalogenated terphenyls, solid UN 1677 - Potassium arsenate UN 1678 - Potassium arsenite UN 1484 - Potassium bromate UN 1485 - Potassium chlorate UN 1679 - Potassium cuprocyanide UN 2509 - Potassium hydrogen sulfate UN 1811 - Potassium hydrogendifluoride solid UN 1813 - Potassium hydroxide, solid UN 2864 - Potassium metavanadate UN 2033 - Potassium monoxide UN 1487 - Potassium nitrate and sodium nitrite mixtures UN 1488 - Potassium nitrite UN 1490 - Potassium permanganate UN 1847 - Potassium sulfide, hydrated with not less than 30 percent water of crystallization UN 3349 - Pyrethroid pesticide, solid, toxic UN 1345 - Rubber scrap or shoddy, powdered or granulated, not exceeding 840 microns and rubber contend exceeding 45% UN 2678 - Rubidium hydroxide UN 3283 - Selenium compound, solid, n.o.s UN 2657 - Selenium disulfide UN 1683 - Silver arsenite UN 1684 - Silver cyanide UN 1493 - Silver nitrate UN 2863 - Sodium ammonium vanadate UN 1685 - Sodium arsenate UN 2027 - Sodium arsenite, solid UN 1687 - Sodium azide UN 1494 - Sodium bromate UN 1688 - Sodium cacodylate UN 3378 - Sodium carbonate peroxyhydrate UN 1495 - Sodium chlorate UN 1496 - Sodium chlorite UN 2439 - Sodium hydrogendifluoride UN 2949 - Sodium hydrosulfide with not less than 25 percent water of crystallization UN 1823 - Sodium hydroxide, solid UN 1825 - Sodium monoxide UN 2567 - Sodium pentachlorophenate UN 3247 - Sodium peroxoborate, anhydrous UN 1849 - Sodium sulfide, hydrated with not less than 30 percent water UN 1691 - Strontium arsenite UN 1506 - Strontium chlorate UN 2779 - Substituted nitrophenol pesticides, solid, toxic UN 3448 - Tear gas substance, solid, n.o.s UN 3284 - Tellurium compound, n.o.s UN 3423 - Tetramethylammonium hydroxide, solid UN 1707 - Thallium compounds, n.o.s UN 2771 - Thiocarbamate pesticides, solid, toxic UN 2869 - Titanium trichloride mixtures UN 3451 - Toluidines, solid UN 3288 - Toxic solid, inorganic, n.o.s. UN 2930 - Toxic solids, flammable, organic, n.o.s. UN 2811 - Toxic solids, organic, n.o.s. UN 3462 - Toxins, extracted from living sources, solid, n.o.s. UN 2763 - Triazine pesticides, solid, toxic UN 1839 - Trichloroacetic acid UN 2468 - Trichloroisocyanuric acid, dry UN 3285 - Vanadium compound, n.o.s UN 2931 - Vanadyl sulfate UN 3131 - Water-reactive solid, corrosive, n.o.s UN 3135 - Water-reactive solid, self-heating, n.o.s UN 3134 - Water-reactive solid, toxic, n.o.s UN 2261 - Xylenols, solid UN 3452 - Xylidines, solid UN 3417 - Xylyl bromide, solid UN 1512 - Zinc ammonium nitrite UN 1712 - Zinc arsenate or Zinc arsenite or Zinc arsenate and zinc arsenite mixtures UN 1435 - Zinc ashes UN 1513 - Zinc chlorate UN 1514 - Zinc nitrate UN 1436 - Zinc powder or Zinc dust UN 2008 - Zirconium powder, dry

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