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UN/NA 2451 · Nitrogen trifluoride
UN/NA 2451 · ERG 2024 · Guide 122
- UN/NA
- 2451
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2451 (Nitrogen trifluoride) under Guide 122, titled “Gases - Oxidizing (Including Refrigerated Liquids)”.
Material name
2451 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Nitrogen trifluoride” and to Guide 122. On a numbered orange panel, 2451 is the lower number (how to read an orange panel).
ERG 2024 markings for 2451
2451 is not highlighted in green (no Table 1 entry), and its guide number 122 has no P.
Entries near 2451
By number (yellow pages): before 2451 come UN/NA 2446 Nitrocresols, solid (Guide 153); UN/NA 2447 Phosphorus, white, molten (Guide 136) and UN/NA 2448 Molten sulfur (Guide 133); after it, UN/NA 2452 Ethylacetylene, stabilized (Guide 116P); UN/NA 2453 Ethyl fluoride (Guide 115) and UN/NA 2454 Methyl fluoride (Guide 115).
By name (blue pages): “Nitrogen trifluoride” comes after Nitroethane (UN/NA 2842, Guide 129) and Nitrogen dioxide (UN/NA 1067, Guide 124) and before Nitrogen trioxide (UN/NA 2421, Guide 124) and Nitrogen, compressed (UN/NA 1066, Guide 120).
Other names starting with “Nitrogen”: Nitrogen, refrigerated liquid (cryogenic liquid) (UN/NA 1977, Guide 120).
Guide 122 · Library
Guide 122 covers 10 UN/NA numbers. The others: UN/NA 1002 Air, compressed; UN/NA 1003 Air, refrigerated liquid (cryogenic liquid); UN/NA 1070 Nitrous oxide; UN/NA 1072 Oxygen, compressed; UN/NA 1073 Oxygen, refrigerated liquid (cryogenic liquid); UN/NA 2201 Nitrous oxide, refrigerated liquid; UN/NA 3156 Compressed gas, oxidizing, n.o.s.; UN/NA 3157 Liquefied gas, oxidizing, n.o.s.; UN/NA 3311 Gas, refrigerated liquid, oxidizing, 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.