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UN/NA 2025 · Mercury compound, solid, n.o.s.
UN/NA 2025 · ERG 2024 · Guide 151
- UN/NA
- 2025
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2025 (Mercury compound, solid, n.o.s.) under Guide 151, titled “Substances - Toxic (Non-Combustible)”.
Material name
2025 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Mercury compound, solid, n.o.s.” and to Guide 151. On a numbered orange panel, 2025 is the lower number (how to read an orange panel).
ERG 2024 markings for 2025
2025 is not highlighted in green (no Table 1 entry), and its guide number 151 has no P.
Entries near 2025
By number (yellow pages): before 2025 come UN/NA 2022 Cresylic acid (Guide 153); UN/NA 2023 Epichlorohydrin (Guide 131P) and UN/NA 2024 Mercury compound, liquid, n.o.s. (Guide 151); after it, UN/NA 2026 Phenylmercuric compound, n.o.s. (Guide 151); UN/NA 2027 Sodium arsenite, solid (Guide 151) and UN/NA 2028 Bombs, smoke, non-explosive, with corrosive liquid, without initiating device (Guide 153).
By name (blue pages): “Mercury compound, solid, n.o.s.” comes after Mercury bromides (UN/NA 1634, Guide 154) and Mercury compound, liquid, n.o.s. (UN/NA 2024, Guide 151) and before Mercury contained in manufactured articles (UN/NA 3506, Guide 172) and Mercury cyanide (UN/NA 1636, Guide 154).
Other names starting with “Mercury”: Mercury based pesticide, liquid, toxic, flammable (UN/NA 3011, Guide 131); Mercury based pesticide, solid, toxic (UN/NA 2777, Guide 151); Mercury benzoate (UN/NA 1631, Guide 154); Mercury gluconate (UN/NA 1637, Guide 151); Mercury iodide (UN/NA 1638, Guide 151) and Mercury nucleate (UN/NA 1639, Guide 151).
Guide 151 · Library
Guide 151 covers 151 UN/NA numbers. The 12 around 2025 in the guide’s number order: UN/NA 1888 Chloroform; UN/NA 1892 Ethyldichloroarsine; UN/NA 1894 Phenylmercuric hydroxide; UN/NA 1895 Phenylmercuric nitrate; UN/NA 2016 Ammunition, poisonous, non-explosive; UN/NA 2024 Mercury compound, liquid, n.o.s.; UN/NA 2026 Phenylmercuric compound, n.o.s.; UN/NA 2027 Sodium arsenite, solid; UN/NA 2279 Hexachlorobutadiene; UN/NA 2291 Lead compound, soluble, n.o.s.; UN/NA 2516 Carbon tetrabromide; UN/NA 2552 Hexafluoroacetone hydrate, liquid.
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.