Hazora · Library
UN/NA 2672 · Ammonia solution, with more than 10% but not more than 35% ammonia
UN/NA 2672 · ERG 2024 · Guide 154
- UN/NA
- 2672
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2672 (Ammonia solution, with more than 10% but not more than 35% ammonia) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Ammonia solution, with more than 10% but not more than 35% ammonia | Guide 154 |
| EN | Ammonium hydroxide, with more than 10% but not more than 35% ammonia | Guide 154 |
| ES | Amoniaco, en solución, con más del 10% pero no más del 35% de amoniaco | Guide 154 |
| ES | Hidróxido de amonio, con más del 10% pero no más del 35% de amoniaco | Guide 154 |
| FR | Ammoniac, en solution aqueuse, contenant plus de 10% mais au maximum 35% d'ammoniac | Guide 154 |
| FR | Hydroxyde d'ammonium, contenant plus de 10% mais au maximum 35% d'ammoniac | Guide 154 |
2672 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Ammonia solution, with more than 10% but not more than 35% ammonia” and “Ammonium hydroxide, with more than 10% but not more than 35% ammonia”. Both use Guide 154, so the number alone is enough to find the guide. On a numbered orange panel, 2672 is the lower number (how to read an orange panel).
ERG 2024 markings for 2672
2672 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 2672
By number (yellow pages): before 2672 come UN/NA 2669 Chlorocresols, solution (Guide 152); UN/NA 2670 Cyanuric chloride (Guide 157) and UN/NA 2671 Aminopyridines (Guide 153); after it, UN/NA 2673 2-Amino-4-chlorophenol (Guide 151); UN/NA 2674 Sodium fluorosilicate (Guide 154) and UN/NA 2676 Stibine (Guide 119).
By name (blue pages): “Ammonia solution, with more than 10% but not more than 35% ammonia” comes after Aminophenols (UN/NA 2512, Guide 152) and Aminopyridines (UN/NA 2671, Guide 153) and before Ammonia solution, with more than 35% but not more than 50% ammonia (UN/NA 2073, Guide 125) and Ammonia solution, with more than 50% ammonia (UN/NA 3318, Guide 125).
By name (blue pages): “Ammonium hydroxide, with more than 10% but not more than 35% ammonia” comes after Ammonium hydrogendifluoride, solid (UN/NA 1727, Guide 154) and Ammonium hydrogendifluoride, solution (UN/NA 2817, Guide 154) and before Ammonium metavanadate (UN/NA 2859, Guide 154) and Ammonium nitrate based fertilizer (UN/NA 2067, Guide 140).
Other names starting with “Ammonia”: Ammonia, anhydrous (UN/NA 1005, Guide 125).
Other names starting with “Ammonium”: Ammonium dinitro-o-cresolate, solution (UN/NA 3424, Guide 141); Ammonium fluoride (UN/NA 2505, Guide 154); Ammonium fluorosilicate (UN/NA 2854, Guide 151); Ammonium hydrogen sulphate (UN/NA 2506, Guide 154); Ammonium nitrate based fertilizer (UN/NA 2071, Guide 140) and Ammonium nitrate emulsion (UN/NA 3375, Guide 140).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 2672 in the guide’s number order: UN/NA 2580 Aluminum bromide, solution; 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 2674 Sodium fluorosilicate; 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.
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.