Hazora · Library
UN/NA 3451 · Toluidines, solid
UN/NA 3451 · ERG 2024 · Guide 153
- UN/NA
- 3451
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3451 (Toluidines, solid) under Guide 153, titled “Substances - Toxic and/or Corrosive (Combustible)”.
Material name
3451 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Toluidines, solid” and to Guide 153. On a numbered orange panel, 3451 is the lower number (how to read an orange panel).
ERG 2024 markings for 3451
3451 is not highlighted in green (no Table 1 entry), and its guide number 153 has no P.
Entries near 3451
By number (yellow pages): before 3451 come UN/NA 3448 Tear gas substance, solid, n.o.s. (Guide 159); UN/NA 3449 Bromobenzyl cyanides, solid (Guide 159) and UN/NA 3450 Diphenylchloroarsine, solid (Guide 151); after it, UN/NA 3452 Xylidines, solid (Guide 153); UN/NA 3453 Phosphoric acid, solid (Guide 154) and UN/NA 3454 Dinitrotoluenes, solid (Guide 152).
By name (blue pages): “Toluidines, solid” comes after Toluene diisocyanate (UN/NA 2078, Guide 156) and Toluidines, liquid (UN/NA 1708, Guide 153) and before Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3492, Guide 131) and Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3493, Guide 131).
Guide 153 · Library
Guide 153 covers 168 UN/NA numbers. The 12 around 3451 in the guide’s number order: UN/NA 3429 Chlorotoluidines, liquid; UN/NA 3430 Xylenols, liquid; UN/NA 3434 Nitrocresols, liquid; UN/NA 3438 alpha-Methylbenzyl alcohol, solid; UN/NA 3441 Chlorodinitrobenzenes, solid; UN/NA 3442 Dichloroanilines, solid; UN/NA 3452 Xylidines, solid; UN/NA 3455 Cresols, solid; UN/NA 3460 N-Ethylbenzyltoluidines, solid; UN/NA 3463 Propionic acid, with not less than 90% acid; UN/NA 3472 Crotonic acid, liquid; UN/NA 3477 Fuel cell cartridges, containing corrosive substances.
Source: ERG 2024 (U.S. DOT PHMSA, Transport Canada, SICT Mexico), for the initial phase of a transportation incident only. Hazora is not an official ERG publication and is not affiliated with or endorsed by these or any other government agencies.