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UN/NA 2506 · Ammonium hydrogen sulfate
UN/NA 2506 · ERG 2024 · Guide 154
- UN/NA
- 2506
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2506 (Ammonium hydrogen sulfate) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
2506 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Ammonium hydrogen sulfate” and “Ammonium hydrogen sulphate”. Both use Guide 154, so the number alone is enough to find the guide. On a numbered orange panel, 2506 is the lower number (how to read an orange panel).
ERG 2024 markings for 2506
2506 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 2506
By number (yellow pages): before 2506 come UN/NA 2503 Zirconium tetrachloride (Guide 137); UN/NA 2504 Acetylene tetrabromide (Guide 159) and UN/NA 2505 Ammonium fluoride (Guide 154); after it, UN/NA 2507 Chloroplatinic acid, solid (Guide 154); UN/NA 2508 Molybdenum pentachloride (Guide 156) and UN/NA 2509 Potassium hydrogen sulfate (Guide 154).
By name (blue pages): “Ammonium hydrogen sulfate” comes after Ammonium fluoride (UN/NA 2505, Guide 154) and Ammonium fluorosilicate (UN/NA 2854, Guide 151) and before Ammonium hydrogendifluoride, solid (UN/NA 1727, Guide 154) and Ammonium hydrogendifluoride, solution (UN/NA 2817, Guide 154).
By name (blue pages): “Ammonium hydrogen sulphate” comes after Ammonium fluoride (UN/NA 2505, Guide 154) and Ammonium fluorosilicate (UN/NA 2854, Guide 151) and before Ammonium hydrogendifluoride, solid (UN/NA 1727, Guide 154) and Ammonium hydrogendifluoride, solution (UN/NA 2817, Guide 154).
Other names starting with “Ammonium”: Ammonium dichromate (UN/NA 1439, Guide 141); Ammonium dinitro-o-cresolate, solid (UN/NA 1843, Guide 141); Ammonium dinitro-o-cresolate, solution (UN/NA 3424, Guide 141); Ammonium hydroxide, with more than 10% but not more than 35% ammonia (UN/NA 2672, Guide 154); Ammonium metavanadate (UN/NA 2859, Guide 154) and Ammonium nitrate based fertilizer (UN/NA 2067, Guide 140).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 2506 in the guide’s number order: UN/NA 2331 Zinc chloride, anhydrous; UN/NA 2439 Sodium hydrogendifluoride; UN/NA 2440 Stannic chloride, pentahydrate; UN/NA 2471 Osmium tetroxide; UN/NA 2473 Sodium arsanilate; UN/NA 2505 Ammonium fluoride; UN/NA 2507 Chloroplatinic acid, solid; UN/NA 2509 Potassium hydrogen sulfate; UN/NA 2567 Sodium pentachlorophenate; UN/NA 2570 Cadmium compound; UN/NA 2580 Aluminum bromide, solution; UN/NA 2581 Aluminum chloride, 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.