Hazora · Library
UN/NA 1048 · Hydrogen bromide, anhydrous
UN/NA 1048 · ERG 2024 · Guide 125
- UN/NA
- 1048
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1048 (Hydrogen bromide, anhydrous) under Guide 125, titled “Gases - Toxic and/or Corrosive”.
Material name
1048 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Hydrogen bromide, anhydrous” and to Guide 125. On a numbered orange panel, 1048 is the lower number (how to read an orange panel).
ERG 2024 markings for 1048
1048 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Hydrogen bromide, anhydrous”. Hazora shows those distances in the app, not on this page. Its guide number 125 has no P.
Entries near 1048
By number (yellow pages): before 1048 come UN/NA 1044 Fire extinguishers with compressed or liquefied gas (Guide 126); UN/NA 1045 Fluorine, compressed (Guide 124) and UN/NA 1046 Helium, compressed (Guide 120); after it, UN/NA 1049 Hydrogen, compressed (Guide 115); UN/NA 1050 Hydrogen chloride, anhydrous (Guide 125) and UN/NA 1051 Hydrogen cyanide, stabilized (Guide 117P).
By name (blue pages): “Hydrogen bromide, anhydrous” comes after Hydrofluorosilicic acid (UN/NA 1778, Guide 154) and Hydrogen and methane mixture, compressed (UN/NA 2034, Guide 115) and before Hydrogen chloride, anhydrous (UN/NA 1050, Guide 125) and Hydrogen chloride, refrigerated liquid (UN/NA 2186, Guide 125).
Other names starting with “Hydrogen”: Hydrogen cyanide, aqueous solution, with not more than 20% hydrogen cyanide (UN/NA 1613, Guide 154); Hydrogen cyanide, solution in alcohol, with not more than 45% hydrogen cyanide (UN/NA 3294, Guide 131); Hydrogen cyanide, stabilized (absorbed) (UN/NA 1614, Guide 152); Hydrogen fluoride, anhydrous (UN/NA 1052, Guide 125); Hydrogen in a metal hydride storage system (UN/NA 3468, Guide 115) and Hydrogen iodide, anhydrous (UN/NA 2197, Guide 125).
Guide 125 · Library
Guide 125 covers 27 UN/NA numbers. The 12 around 1048 in the guide’s number order: UN/NA 1005 Ammonia, anhydrous; UN/NA 1008 Boron trifluoride; UN/NA 1043 Fertilizer, ammoniating solution, with free ammonia; UN/NA 1050 Hydrogen chloride, anhydrous; UN/NA 1052 Hydrogen fluoride, anhydrous; UN/NA 1069 Nitrosyl chloride; UN/NA 1076 Phosgene; UN/NA 1079 Sulfur dioxide; UN/NA 1589 Cyanogen chloride, stabilized; UN/NA 3308 Liquefied gas, poisonous, corrosive, n.o.s.; UN/NA 3318 Ammonia solution, with more than 50% ammonia; UN/NA 3503 Chemical under pressure, corrosive, 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.