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UN/NA 3453 · Phosphoric acid, solid
UN/NA 3453 · ERG 2024 · Guide 154
- UN/NA
- 3453
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3453 (Phosphoric acid, solid) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
3453 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Phosphoric acid, solid” and to Guide 154. On a numbered orange panel, 3453 is the lower number (how to read an orange panel).
ERG 2024 markings for 3453
3453 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 3453
By number (yellow pages): before 3453 come UN/NA 3450 Diphenylchloroarsine, solid (Guide 151); UN/NA 3451 Toluidines, solid (Guide 153) and UN/NA 3452 Xylidines, solid (Guide 153); after it, UN/NA 3454 Dinitrotoluenes, solid (Guide 152); UN/NA 3455 Cresols, solid (Guide 153) and UN/NA 3456 Nitrosylsulfuric acid, solid (Guide 157).
By name (blue pages): “Phosphoric acid, solid” comes after Phosphine (UN/NA 2199, Guide 119) and Phosphine, adsorbed (UN/NA 3525, Guide 173) and before Phosphoric acid, solution (UN/NA 1805, Guide 154) and Phosphorous acid (UN/NA 2834, Guide 154).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 3453 in the guide’s number order: UN/NA 1553 Arsenic acid, liquid; UN/NA 1554 Arsenic acid, solid; UN/NA 1564 Barium compound, n.o.s.; UN/NA 3290 Poisonous solid, corrosive, inorganic, n.o.s.; UN/NA 3389 Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone A); UN/NA 3390 Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone B); UN/NA 3415 Sodium fluoride, solution; UN/NA 3421 Potassium hydrogen difluoride, solution; UN/NA 3422 Potassium fluoride, solution; UN/NA 3471 Hydrogendifluorides, solution, n.o.s.; UN/NA 3495 Iodine; UN/NA 3547 Articles containing corrosive substance, n.o.s.
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.