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UN/NA 2674 · Sodium fluorosilicate
UN/NA 2674 · ERG 2024 · Guide 154
- UN/NA
- 2674
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2674 (Sodium fluorosilicate) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
2674 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Sodium fluorosilicate” and to Guide 154. On a numbered orange panel, 2674 is the lower number (how to read an orange panel).
ERG 2024 markings for 2674
2674 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 2674
By number (yellow pages): before 2674 come UN/NA 2671 Aminopyridines (Guide 153); UN/NA 2672 Ammonia solution, with more than 10% but not more than 35% ammonia (Guide 154) and UN/NA 2673 2-Amino-4-chlorophenol (Guide 151); after it, UN/NA 2676 Stibine (Guide 119); UN/NA 2677 Rubidium hydroxide, solution (Guide 154) and UN/NA 2678 Rubidium hydroxide, solid (Guide 154).
By name (blue pages): “Sodium fluorosilicate” comes after Sodium fluoride, solution (UN/NA 3415, Guide 154) and Sodium fluoroacetate (UN/NA 2629, Guide 151) and before Sodium hydride (UN/NA 1427, Guide 138) and Sodium hydrogendifluoride (UN/NA 2439, Guide 154).
Other names starting with “Sodium”: Sodium dinitro-o-cresolate, wetted with not less than 10% water (UN/NA 3369, Guide 113); Sodium dinitro-o-cresolate, wetted with not less than 15% water (UN/NA 1348, Guide 113); Sodium dithionite (UN/NA 1384, Guide 135); Sodium fluoride, solid (UN/NA 1690, Guide 154); Sodium hydrosulfide, hydrated, with not less than 25% water of crystallization (UN/NA 2949, Guide 154) and Sodium hydrosulfide, with less than 25% water of crystallization (UN/NA 2318, Guide 135).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 2674 in the guide’s number order: UN/NA 2581 Aluminum chloride, solution; UN/NA 2582 Ferric chloride, solution; UN/NA 2642 Fluoroacetic acid; UN/NA 2648 1,2-Dibromobutan-3-one; UN/NA 2656 Quinoline; UN/NA 2672 Ammonia solution, with more than 10% but not more than 35% ammonia; UN/NA 2677 Rubidium hydroxide, solution; UN/NA 2678 Rubidium hydroxide, solid; UN/NA 2679 Lithium hydroxide, solution; UN/NA 2680 Lithium hydroxide; UN/NA 2681 Caesium hydroxide, solution; UN/NA 2693 Bisulfites, aqueous solution, 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.