Hazora · Library
UN/NA 1053 · Hydrogen sulfide
UN/NA 1053 · ERG 2024 · Guide 117
- UN/NA
- 1053
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1053 (Hydrogen sulfide) under Guide 117, titled “Gases - Toxic - Flammable (Extreme Hazard)”.
Material name
1053 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Hydrogen sulfide” and “Hydrogen sulphide”. Both use Guide 117, so the number alone is enough to find the guide. On a numbered orange panel, 1053 is the lower number (how to read an orange panel).
ERG 2024 markings for 1053
1053 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Hydrogen sulfide”. Hazora shows those distances in the app, not on this page. Its guide number 117 has no P.
Entries near 1053
By number (yellow pages): before 1053 come UN/NA 1050 Hydrogen chloride, anhydrous (Guide 125); UN/NA 1051 Hydrogen cyanide, stabilized (Guide 117P) and UN/NA 1052 Hydrogen fluoride, anhydrous (Guide 125); after it, UN/NA 1055 Isobutylene (Guide 115); UN/NA 1056 Krypton, compressed (Guide 120) and UN/NA 1057 Lighter refills containing flammable gas (Guides 115 and 128).
By name (blue pages): “Hydrogen sulfide” comes after Hydrogen selenide, adsorbed (UN/NA 3526, Guide 173) and Hydrogen selenide, anhydrous (UN/NA 2202, Guide 117) and before Hydrogen, compressed (UN/NA 1049, Guide 115) and Hydrogen, refrigerated liquid (cryogenic liquid) (UN/NA 1966, Guide 115).
By name (blue pages): “Hydrogen sulphide” comes after Hydrogen selenide, adsorbed (UN/NA 3526, Guide 173) and Hydrogen selenide, anhydrous (UN/NA 2202, Guide 117) and before Hydrogen, compressed (UN/NA 1049, Guide 115) and Hydrogen, refrigerated liquid (cryogenic liquid) (UN/NA 1966, Guide 115).
Other names starting with “Hydrogen”: Hydrogen in a metal hydride storage system packed with equipment (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); Hydrogen peroxide, aqueous solution, with not less than 8% but less than 20% hydrogen peroxide (UN/NA 2984, Guide 140); Hydrogen peroxide, aqueous solution, with not less than 20% but not more than 60% hydrogen peroxide (stabilized as necessary) (UN/NA 2014, Guide 140) and Hydrogen peroxide, stabilized (UN/NA 2015, Guide 143).
Guide 117 · Library
Guide 117 covers 4 UN/NA numbers. The others: UN/NA 1051 Hydrogen cyanide, stabilized; UN/NA 1064 Methyl mercaptan; UN/NA 2202 Hydrogen selenide, anhydrous.
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.