Hazora · Library
UN/NA 1050 · Hydrogen chloride, anhydrous
UN/NA 1050 · ERG 2024 · Guide 125
- UN/NA
- 1050
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1050 (Hydrogen chloride, anhydrous) under Guide 125, titled “Gases - Toxic and/or Corrosive”.
Material name
1050 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Hydrogen chloride, anhydrous” and to Guide 125. On a numbered orange panel, 1050 is the lower number (how to read an orange panel).
ERG 2024 markings for 1050
1050 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Hydrogen chloride, anhydrous”. Hazora shows those distances in the app, not on this page. 1050 is also one of the six common TIH gases in Table 3, which covers large spills by container type. Its guide number 125 has no P.
Entries near 1050
By number (yellow pages): before 1050 come UN/NA 1046 Helium, compressed (Guide 120); UN/NA 1048 Hydrogen bromide, anhydrous (Guide 125) and UN/NA 1049 Hydrogen, compressed (Guide 115); after it, UN/NA 1051 Hydrogen cyanide, stabilized (Guide 117P); UN/NA 1052 Hydrogen fluoride, anhydrous (Guide 125) and UN/NA 1053 Hydrogen sulfide (Guide 117).
By name (blue pages): “Hydrogen chloride, anhydrous” comes after Hydrogen and methane mixture, compressed (UN/NA 2034, Guide 115) and Hydrogen bromide, anhydrous (UN/NA 1048, Guide 125) and before Hydrogen chloride, refrigerated liquid (UN/NA 2186, Guide 125) and Hydrogen cyanide, aqueous solution, with not more than 20% hydrogen cyanide (UN/NA 1613, Guide 154).
Other names starting with “Hydrogen”: 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 in a metal hydride storage system (UN/NA 3468, Guide 115); Hydrogen iodide, anhydrous (UN/NA 2197, Guide 125); Hydrogen peroxide and peroxyacetic acid mixture, with acid(s), water and not more than 5% peroxyacetic acid, stabilized (UN/NA 3149, Guide 140) and Hydrogen peroxide, aqueous solution, stabilized, with more than 60% hydrogen peroxide (UN/NA 2015, Guide 143).
Guide 125 · Library
Guide 125 covers 27 UN/NA numbers. The 12 around 1050 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 1048 Hydrogen bromide, 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 1741 Boron trichloride; 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.