49 CFR 172 Special Provision N41 (N-Codes)

These provisions apply only to non-bulk packagings.

Code	N41
Description	Metal construction materials are not authorized for any part of a packaging which is normally in contact with the hazardous material.
HazMat with this Code	UN 3317 - 2-Amino-4,6-Dinitrophenol, wetted with not less than 20 percent water by mass UN 3376 - 4-Nitrophenylhydrazine, with not less than 30 percent water, by mass UN 1722 - Allyl chloroformate UN 1394 - Aluminum carbide UN 1310 - Ammonium picrate, wetted with not less than 10 percent water, by mass UN 1739 - Benzyl chloroformate UN 2429 - Calcium chlorate aqueous solution UN 1320 - Dinitrophenol, wetted with not less than 15 percent water, by mass UN 1321 - Dinitrophenolates, wetted with not less than 15 percent water, by mass UN 1322 - Dinitroresorcinol, wetted with not less than 15 percent water, by mass UN 2852 - Dipicryl sulfide, wetted with not less than 10 percent water, by mass UN 1774 - Fire extinguisher charges, corrosive liquid UN 1787 - Hydriodic acid UN 1788 - Hydrobromic acid, with more than 49 percent hydrobromic acid UN 1788 - Hydrobromic acid, with not more than 49 percent hydrobromic acid UN 1789 - Hydrochloric acid UN 1792 - Iodine monochloride, solid UN 1336 - Nitroguanidine, wetted or Picrite, wetted with not less than 20 percent water, by mass UN 1798 - Nitrohydrochloric acid UN 1337 - Nitrostarch, wetted with not less than 20 percent water, by mass UN 1873 - Perchloric acid with more than 50 percent but not more than 72 percent acid, by mass UN 1802 - Perchloric acid with not more than 50 percent acid by mass UN 1803 - Phenolsulfonic acid, liquid UN 1939 - Phosphorus oxybromide UN 2576 - Phosphorus oxybromide, molten UN 3369 - Sodium dinitro-o-cresolate, wetted with not less than 10% water, by mass UN 1348 - Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass UN 1349 - Sodium picramate, wetted with not less than 20 percent water, by mass UN 1354 - Trinitrobenzene, wetted with not less than 30 percent water, by mass UN 3367 - Trinitrobenzene, wetted, with not less than 10% water, by mass UN 3368 - Trinitrobenzoic acid, wetted with not less than 10% water by mass UN 1355 - Trinitrobenzoic acid, wetted with not less than 30 percent water, by mass UN 3365 - Trinitrochlorobenzene (picryl chloride), wetted, with not less than 10% water by mass UN 3364 - Trinitrophenol (picric acid), wetted, with not less than 10 percent water by mass UN 1344 - Trinitrophenol, wetted with not less than 30 percent water, by mass UN 3366 - Trinitrotoluene (TNT), wetted, with not less than 10 percent water by mass UN 1356 - Trinitrotoluene, wetted or TNT, wetted, with not less than 30 percent water by mass UN 1357 - Urea nitrate, wetted with not less than 20 percent water, by mass UN 3370 - Urea nitrate, wetted, with not less than 10 percent water by mass UN 1517 - Zirconium picramate, wetted with not less than 20 percent water, by mass

Back - Show all N-Codes